Command Quick Reference
Numbers
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|   3DFaceCreates mesh or SubD faces that can be standalone or added to an existing mesh or SubD. 
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|   4ViewSet up a four-viewport workspace. 
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| A | ||||||||||
|   AboutDisplays Rhino version and license information. 
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|   AcadSchemesEdit AutoCAD export schemes. 
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|   AddGuideAdd temporary infinite guide / construction line. 
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|   AddMissingBlockAttributeKeys | ||||||||||
|   AddNextUAdd the next control point in the u direction to the selection. 
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|   AddNextVAdd the next control point in the v direction to the selection. 
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|   AddNgonsToMeshConverts regions of connected coplanar welded faces into Ngons. 
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|   AddPrevUAdd the previous control point in the u direction to the selection. 
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|   AddPrevVAdd the previous control point in the v direction to the selection. 
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|   AddToGroupAdd an object to a selected group. 
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|   AlignLines up the bounding boxes of objects, or object grips (control points, edit points, vertices...). 
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|   AlignProfilesLine up one curve to another. 
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|   AlignVertices | 
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh / SubD Repair Tools > Align Vertices | 
 
                                                            Angle
Report the angle between two picked or defined lines.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Angle | 
 
                                                            ApplyBoxMapping
Add a box texture mapping channel to an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ApplyCrv
Wrap a curve onto a surface.
| Toolbar | Menu | Alias | 
|---|---|---|
| 
 
                                                                                     | Curve Curve from Objects > Apply UV Curves | ApplyCurves | 
 
                                                            ApplyCustomMapping
Add a custom texture mapping channel to an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ApplyCylindricalMapping
Add a cylindrical texture mapping channel to an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ApplyMesh
Fit a mesh that matches a source mesh onto a surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Apply to Surface | 
 
                                                            ApplyMeshUVN
Wrap meshes and points onto a surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Apply Mesh UVN | 
 
                                                            ApplyOcsMapping
                                                                 
                                                            
                                                            Lines up textures with the object rather than the world coordinates when textures use WCS/OCS or WCS/OCS (Box style) mappings.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
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                                                            ApplyPlanarMapping
Add a planar texture mapping channel to an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ApplySphericalMapping
Add a spherical texture mapping channel to an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
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                                                            ApplySurfaceMapping
Add a surface texture mapping channel to an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
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                                                            ArcBlend
Create an arc blend curve between two curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Blend Curves > Arc Blend | 
 
                                                            Arc
Draw an arc with options for center, start, angle, and direction.
| Toolbar | Menu | 
|---|---|
| Curve Arc > <Options> | 
 
                                                            AreaCentroid
Report and marks an object's area centroid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Mass Properties > Area Centroid | 
 
                                                            AreaMoments
Report an object's area moments of inertia.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Mass Properties > Area Moments | 
 
                                                            Area
Report an object's area.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Mass Properties > Area | 
 
                                                            Array
Copy and space objects in columns, rows, and levels.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Array > Rectangular | 
 
                                                            ArrayCrv
Copy and space objects along a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Array > Along Curve | 
 
                                                            ArrayCrvOnSrf
Copy and space objects along a curve on a surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Array > Along Curve on Surface | 
 
                                                            ArrayHole
Copy and space holes in rows and columns.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Holes > Array Hole | 
 
                                                            ArrayHolePolar
Copy and space holes around a central location.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Holes > Array Hole Polar | 
 
                                                            ArrayLinear
Copy and space objects in a single direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Array > Linear | 
 
                                                            ArrayPolar
Copy and space objects around a central location.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Array > Polar | 
 
                                                            ArraySrf
Copy and space objects in rows and columns on a surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Array > Along Surface | 
 
                                                            Arrowhead
Create or remove an arrowhead on a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Audit3dmFile
Checks a Rhino 3dm file which is not currently opened for errors and lists the contents.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Diagnostics > Audit 3DM File | 
 
                                                            Audit
Checks the current Rhino model for errors.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Diagnostics > Audit | 
 
                                                                AutomaticSubDFromMesh
                                                                     
                                                                
                                                                Controls how box-mode TSpline objects in Rhino 5 3dm files and meshes with non-zero division levels in FBX files are read into Rhino as SubD or mesh objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
B
 
                                                            BackgroundBitmap
Manage a background image in a viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Background Bitmap > <Options> | 
 
                                                            Bake
Combine an object's textures and decals into a single bitmap file and assign that bitmap as object's texture.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                BatchRenderNamedViews
                                                                     
                                                                
                                                                Renders all the named views in the model and saves the renderings as image files to a folder.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Batch Render Named Views | 
 
                                                            Bend
Deform objects along an arc.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Bend | 
                                                                 
                                                                
                                                                 Bevel
                                                                Bevel
                                                            
                                                            Chamfers/fillets mesh or SubD edges with specified segments.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | Mesh / SubD Bevel | 
 
                                                            Blend
Connect two curves maintaining continuity.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            BlendCrv
Connect two curves with continuity control.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | Curve Blend Curves > Adjustable Curve Blend | 
 
                                                            BlendEdge
Create a surface between polysurface edges maintaining continuity.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Fillet Edge > Blend Edge | 
 
                                                            BlendSrf
Create a blend surface between two surfaces with continuity control.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Blend Surface | 
 
                                                            Block
Define a block object.
 
                                                            BlockEdit
Allow selecting a block instance to change the block geometry and update the block definition.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | Edit Blocks > Edit Block in Place | 
 
                                                            BlockManager
Manage the block definitions.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Edit Blocks > Block Manager Window Floating Panels > | Blocks | 
 
                                                            BlockResetScale 
                                                            
                                                            Resets the x, y, and z scales of a block instance to 1, or applies the best-fit scale to all axes.
 
                                                            Boolean2Objects
Cycle through possible Boolean operations between two objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Boolean Two Objects | 
 
                                                            BooleanDifference
Subtract the volume of one set of objects from another.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Difference | 
 
                                                            BooleanIntersection
Create a new solid from solids' intersected volumes.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Intersection | 
 
                                                            BooleanSplit
Split and close solids at intersections.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Boolean Split | 
 
                                                            BooleanUnion
Combine the volumes of one or more objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Union | 
 
                                                            Boss
Extrude closed planar curves normal to the curve plane toward a boundary surface where the boundary surface is trimmed and joined to the extruded objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Boss | 
 
                                                            Bounce
Shoot a ray at a collection of surfaces to create a polyline path.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
 
                                                            BoundingBox
The BoundingBox command creates a box that encloses all selected objects, or each object in selection.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Bounding Box | 
 
                                                            Box
Draw a solid box.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Box > <Options> | 
 
                                                            BoxEdit
Size, scale, position, and rotate objects numerically.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | BoxEdit | 
 
                                                            Bridge 
                                                            
                                                            Creates faces to connect two SubD/Mesh edge chains.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD/Mesh Bridge | 
 
                                                            BringForward
Makes the selected object display one level up in the draw order.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Arrange > Bring Forward | 
 
                                                            BringToFront
Makes the selected object display in front of all other objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Arrange > Bring to Front | 
C
 
                                                            Cage
Create a control cage object used by the CageEdit command to deform other objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Cage Editing > Create Cage | 
 
                                                            CageEdit
Deform objects smoothly using control cage objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Cage Editing > Cage Edit | 
 
                                                            Camera
Show, hide, or toggle the visibility of the viewport camera.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | View Set Camera > Show Camera | F6 | 
 
                                                            Cancel
Cancel the current command and deselects objects.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Cap
Fills planar holes in objects with planar faces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Cap Planar Holes | 
 
                                                            Catenary
Creates a curve that a hanging chain or cable assumes under its own weight when supported only at its ends.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve 
 Catenary > <Options> | 
 
                                                            Centermark
Draw a cross or a cross and center lines at the center point of a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Chamfer
Create a line segment between two curves and trims or extends the curves to meet it.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Chamfer Curves | 
 
                                                            ChamferEdge
Create a ruled surface at polysurface edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Fillet Edge > Chamfer Edge | 
 
                                                            ChamferSrf
Create a ruled surface between two surface edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Chamfer Surfaces | 
 
                                                            ChangeDegree
Change the degree of the polynomial that defines the curve or surface by adding or subtracting control points between knot spans, while maintaining the knot structure.
| Toolbar | Menu | 
|---|---|
| Edit Change Degree | 
 
                                                            ChangeLayer
Change an object's layer.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Layers > Change Object Layer | 
 
                                                            ChangeSpace
Move or copy objects between layout and detail viewports.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ChangeToCurrentLayer
Change an object's layer to the current layer.
| Toolbar | Menu | Panels | 
|---|---|---|
| 
                                                                                 | Edit Layers > Change Object to Current Layer | Layer Right-click layer name > Change Object Layer | 
 
                                                            CheckInLicense
Check in a license to the Zoo license manager.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
 
                                                            CheckNewObjects
Report errors in an object's data structure as it is created or imported.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CheckOutLicense
Check out a license from the Zoo license manager.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Check
Report errors in an object's data structure.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Diagnostics > Check | 
 
                                                            Circle
Draw a circle from center and radius, diameter, points on the circumference, and circumference length.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Circle > <Options> | 
 
                                                            Clash 
                                                            
                                                            The Clash command uses clearance distance to detect clashes between two sets of objects.
 
                                                            ClearAllMeshes
Delete render and analysis meshes.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ClearAllObjectDisplayModes
Remove all per-view, per-object display mode overrides.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ClearAnalysisMeshes 
                                                            
                                                            Deletes all surface analysis meshes in the model.
 
                                                            ClearDrawOrder
Removes the draw order tags from selected objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Arrange > Clear Draw Order | 
 
                                                            ClearUndo
Clear the undo buffer to free memory.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ClippingPlane
Create a plane that hides objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Clipping plane | 
 
                                                            CloseCrv
Close open curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Close Curve | 
 
                                                            CloseRenderWindow
Close the render display window.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ClosestPt
Create a point object on an object at the nearest location to a base location or to another object.
 
                                                                Close
Used in a script to close a Rhino model.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CollapseMeshEdge
Move mesh edge vertices to a single vertex.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Collapse > Edge | 
 
                                                            CollapseMeshFace
Move all mesh face vertices to a single vertex.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Collapse > Face | 
 
                                                            CollapseMeshFacesByArea
Move all mesh face vertices to a single vertex based on face area.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Collapse > By Area | 
 
                                                            CollapseMeshFacesByAspectRatio
Move all mesh face vertices to a single vertex based on face aspect ratio.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Collapse > By Aspect Ratio | 
 
                                                            CollapseMeshFacesByEdgeLength
Move all mesh face vertices to a single vertex based on face edge length.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Collapse > By Edge Length | 
 
                                                            CollapseMeshVertex
Move a mesh vertex to an adjacent mesh vertex.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Collapse > Vertex | 
 
                                                            CommandHelp
Open the docking context Command Help window.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > Show Command Help Panel | Command Help | 
 
                                                            CommandHistory
Open the Command History window.
| Toolbar | Menu | Panel Gear Menu | Shortcut | 
|---|---|---|---|
| 
                                                                                 | Tools Commands > Command History Window Floating Panels > | Command History | F2 | 
 
                                                            CommandList
Open the Command List window.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Commands
Display the Command List Help topic.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Help Command List | 
 
                                                            ComputeVertexColors
Evaluate texture coordinates and set vertex colors.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Cone
Creates a surface cone.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Cone | 
 
                                                            Conic
Draw a conic section curve with options for the start, end, apex, and rho value.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Conic | 
 
                                                            Connect
Extend and trim curves to meet at their endpoints.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Connect Curves | 
 
                                                            ConnectSrf
Extends or trims two surfaces to where they intersect.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Connect Surfaces | 
 
                                                            ContinueCurve
Continue to draw the selected curve using control points.
| Toolbar | Menu | 
|---|---|
| 
 
                                                                                     | Curve Free-Form > Continue Control Point Curve | 
 
                                                            ContinueInterpCrv
Continue to draw the selected curve interpolating through picked points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Free-Form > Continue Interpolated Curve | 
 
                                                            Contour
Create a spaced series of planar curves and points through objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Contour | 
 
                                                            Convert
Change a curve to polyline or arc segments.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Convert <Options> | 
 
                                                            ConvertDots
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ConvertExtrusion
Convert extrusion objects to surfaces and polysurfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ConvertTextToBlockAttribute 
                                                            
                                                            Turns exiting text objects into block attributes.
 
                                                            ConvertToBeziers
Change the structure of a NURBS object to a Bézier object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CopyCPlaneSettingsToAll
Match all viewports' grid and snap settings to the specified viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CopyCPlaneToAll
Match all viewports' construction planes to the specified viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Copy
Duplicate objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Copy | 
 
                                                            CopyHole
Copy a hole in a planar surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Holes > Copy Hole | 
 
                                                            CopyLayout
Copy the active layout to a new layout.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CopyLinkedBlockDefinition
Copy a linked block with Reference style layers.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CopyRenderWindowToClipboard
Copy the image in the render window to the Clipboard.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CopyToClipboard
Copy objects to the Clipboard.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | Edit Copy | Ctrl (CMD) + C | 
 
                                                            CopyToLayer
Copy objects to a layer.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Layers > Copy Objects to Layer | 
 
                                                            CopyViewportToDetail
Copy or move a model viewport to a detail viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CPlane
Set the construction plane in the active viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Viewport context menu Set CPlane | 
 
                                                            Crease 
                                                            
                                                            Changes smooth SubD edges/vertices into creased edges/vertices, or welded mesh edges into unwelded edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Edit Tools > Crease | 
 
                                                            CreaseSplitting
Control whether surface creation commands divide creased surfaces into polysurfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CreateRegions
Replace a non-manifold polysurface with all solid manifold regions defined by the surfaces of the input.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CreateSolid
Create a closed polysurface from surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Create Solid | 
 
                                                            CreateUVCrv
Project a surface boundary and trim curves onto the world xy plane.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Create UV Curves | 
 
                                                            Crv2View
Create a curve by averaging two input curves that are planar in two different views.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From 2 Views | 
 
                                                            CrvDeviation
Report the maximum and minimum distances between two curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Curve > Deviation | 
 
                                                            CrvEnd
Place a point object at the end of a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Point Object > Mark Curve End | 
 
                                                            CrvSeam
Change the seam (start/end) location on closed curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Adjust Closed Curve Seam | 
 
                                                            CrvStart
Place a point object at the start of a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Point Object > Mark Curve Start | 
 
                                                            CSec
Create cross-section curves through profile curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Cross-Section Profiles | 
 
                                                            CullControlPolygon
Toggle the display of control points that are behind the surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            CullDegenerateMeshFaces
Delete zero-area mesh faces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Cull Degenerate Mesh Faces | 
 
                                                            CurvatureAnalysis
Evaluate surface curvature using false-color analysis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Surface > Curvature Analysis | 
 
                                                            CurvatureAnalysisOff
Turn off curvature analysis display.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Curvature
Evaluate the curvature of a curve or surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Curvature Circle | 
 
                                                            CurvatureGraph
Evaluate curve or surface curvature with a graph.
| Toolbar | Menu | Alias | 
|---|---|---|
| 
 
                                                                                     | 
 Analyze Curve > Curvature Graph On | COn | 
 
                                                            CurvatureGraphOff
Turn off curvature graph display.
| Toolbar | Menu | Alias | 
|---|---|---|
| 
 
                                                                                     | 
 Analyze Curve > Curvature Graph Off | COff | 
 
                                                            CurveBoolean
Trim, split, and join curves based on their overlapping regions.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Curve Boolean | 
 
                                                            Curve
Draw a curve from control point locations.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Free-Form > Control Points | 
 
                                                            CurveThroughPolyline
Create a curve from polyline vertices.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Free-Form > Fit To Polyline Curve Polyline > Fit Through Points | 
 
                                                            CurveThroughPt
Fit a curve through point objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 Curve
                                                                                 
                                                                                 | Curve Free-Form > Fit to Points | 
 
                                                            CurveThroughSrfControlPt
Fit curves through surface control points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Cut
Delete objects and place them in the Clipboard.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | Edit Cut | Ctrl (CMD) + X | 
 
                                                            CutPlane
Create planar surfaces through objects at specified locations.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Plane > Cutting Plane | 
 
                                                            CutVolume
Report the volume of the intersection of a solid and a box.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Cylinder
Draw a polysurface cylinder.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Cylinder | 
D
 
                                                            DecimalPoint
Checks to see whether numbers with decimal points are being correctly printed and read.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            DeleteFaces 
                                                            
                                                            Remove faces from a mesh, SubD or Polysurface to create a hole.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh / SubD Edit Tools > Delete Faces Solid Solid Edit Tools > Delete Faces | 
 
                                                            DeleteMeshNgons
Converts Ngons on a mesh into triangle or quad faces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Delete
Removes objects or sub-objects.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | Edit Delete | Delete or Backspace | 
 
                                                            DeleteSubCrv
Remove a portion of a curve that is between two locations.
| Toolbar | Menu | Alias | 
|---|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Delete Subcurve | Break | 
Detail
Manage layout detail viewports.
 
                                                            DevLoft
Creates a single developable surface between two rails.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Diameter
Report the diameter of a curve at a specified point.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Diameter | 
 
                                                            DigBeep
Turn the digitizing arm sound on and off.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            DigCamera
Set the view based on the probe position and direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            DimAligned
Draw a linear dimension lined up with two points.
 
                                                            DimAngle
Dimension the angle between two lines.
 
                                                            DimArea
Dimension the area of a closed curve, surface, mesh, or hatch.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Dimension Area Dimension | 
 
                                                            DimCreaseAngle
Dimension the angle between two planes.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Dimension Crease Angle Dimension | 
 
                                                            DimCurveLength
Dimension the length of a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Dimension Curve Length Dimension | 
 
                                                            DimDiameter
Dimension the diameter of a curve.
 
                                                            Dim
Draw horizontal or vertical linear dimensions.
 
                                                            DimOrdinate
Dimension the x or y distance from a base location.
 
                                                            DimRadius
Dimension the radius of an arc or circle.
 
                                                            DimRecenterText
Return dimension text to its default location.
 
                                                            DimRotated
Draw a linear dimension that is rotated from the xy axis.
 
                                                            Dir
Display and edit an object's normal direction.
 
                                                            DirectionalLight
Insert a light with parallel rays pointing in a specified direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Create Directional Light | 
 
                                                            DisableClippingPlane
Turn off the selected clipping plane.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            DisableOsnap
Manage persistent object snaps.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Object Snap > Disable Object Snaps | 
 
                                                            DisplayProperties
Open the Display panel.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | Display | 
 
                                                            Distance
Report the distance between two picked locations.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Distance | 
 
                                                            Distribute
Spread objects out evenly between the end objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            DivideAlongCreases
Divide a surface into separate parts at kinks.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Divide Surface on Creases | 
 
                                                            Divide
Create point objects along a curve by the number of equal length segments or segments of a specified length.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Point Object > Divide Curve by > Number of Segments Length of Segments | 
 
                                                            DocumentProperties
Manage the settings for the current model.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | File Settings | 
 
                                                            DocumentPropertiesPage
Open the Document Properties dialog box at the specified page.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            DocumentText
Opens the Document User Text panel that lets you manage the document text.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                     | Window Floating Panels > | Document User Text | 
 
                                                            DollyZoom
Move the camera location and change the lens length at the same time.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Set Camera > Adjust Lens Length and Dolly | 
 
                                                            Domain
Report the domain of a curve or surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Dot
Draw an annotation dot that stays parallel to and sizes with the view.
 
                                                            DownloadLibraryTextures
Downloads required bitmap files for textures.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            DraftAngleAnalysisOff
Turn off draft angle analysis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 Close the dialog box. | 
 
                                                            DraftAngleAnalysis
Visually evaluate surface draft-angle using false-color analysis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Surface > Draft Angle Analysis | 
 
                                                            DraftAnglePoint
Place a point object on a surface the surface's draft angle break location.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            DragCopy 
                                                            
                                                            The DragCopy command creates a copy of the object being dragged at the current cursor location.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            DragMode
Specify the plane object dragging will be parallel to.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Change Drag Mode | 
 
                                                            DragStrength
Sets the amount of object drag as a percentage of mouse movement to control the speed of the drag movement.
| Toolbar | Menu | Gumball widget menu | 
|---|---|---|
| 
                                                                                 | Drag Strength | 
 
                                                            Drape
Create a surface through the intersections of objects and points projected toward the construction plane.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Drape | 
 
                                                            DrapePt
Create a grid of points at the intersections of objects and points projected toward the construction plane.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Point Object > Drape Points | 
 
                                                            DupBorder
Create a curve or polyline that copies a surface, polysurface, or mesh border.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Duplicate Border | 
 
                                                            DupEdge
Create a curve that copies a surface edge.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Duplicate Edge | 
 
                                                            DupFaceBorder
Create a curve that copies a polysurface face border.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Duplicate Face Border | 
 
                                                            DupLayer
Duplicate (copy) a layer including all layer attributes and geometry.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Layers > Duplicate Layer | 
 
                                                            DupMeshEdge
Creates a polyline that duplicates the edge of a mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Duplicate Mesh Edge | 
 
                                                            DupMeshHoleBoundary
Create a polyline that duplicates the boundary of a mesh hole.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Extract > Hole Boundary | 
E
 
                                                            EarthAnchorPoint
Add information about the model's position for GIS mapping applications.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Echo
Turn on echoing of script commands to the command history window.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            EdgeContinuity 
                                                            
                                                            Uses line hairs to visualize distance, tangency and curvature difference between an edge pair.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Surface > Edge Continuity Window Show Edge Continuity Panel | 
 
                                                            EdgeSrf
Create a surface from two, three, or four curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Edge Curves | 
 
                                                            EditLightByHighlight
Add lights based on highlight locations.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Edit Light by Highlight | 
 
                                                            EditLightByLooking
Set a spotlight direction using view manipulation tools.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Edit Light by Looking | 
 
                                                            EditPtOn
Displays edit points on curves or SubDs.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Show Edit Points | 
 
                                                                EditPythonScript
Edit a Python script.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Python Script > Edit | 
 
                                                            Ellipse
Draw a closed elliptical curve from focus points, center and edges, bounding rectangle, and around a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Ellipse > <Options> | 
 
                                                            Ellipsoid
Draw a solid ellipsoid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Ellipsoid > <Options> | 
 
                                                            EMapOff
Turn off environment map display.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 Close the dialog box. | 
 
                                                            EMap
Visually evaluate surface smoothness using an image bitmap reflected in the surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Surface > Environment Map | 
 
                                                            EnableClippingPlane
Turn on selected clipping planes in the active viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            EndBulge
Adjust the shape of a curve at its end or a surface near an untrimmed edge.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | Edit Surface > Adjust End Bulge Edit Adjust End Bulge | 
 
                                                            EnterEnd
Simulate the Enter key to complete a command string in a script.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Enter
Simulate the Enter key in a script.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Environments
Opens the Environments panel.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Render Environment Editor Window Floating Panels > | Environments | 
 
                                                            EvaluatePt
Report the world and construction plane coordinates of a picked location.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Point | 
 
                                                            EvaluateUVPt
Report the u and v coordinates of a specified location on a surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Surface > UV Coordinates of a Point | 
 
                                                            Exit
Close Rhino.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | Rhino Quit Rhinoceros | Ctrl (CMD) + Q | 
 
                                                            ExplodeBlock
Explode a block including any nested blocks into component objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Blocks Explode Block | 
 
                                                            Explode
Break objects down into components.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 Curve Drawing
                                                                                 | Edit Explode | 
 
                                                            ExportAll
Save all objects to a new file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | File Export | 
 
                                                            ExportBitmaps
Create files from bitmaps in the model.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ExportPreferences
Save Preferences settings and customized Tool Palette Sets to a file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Export
Save selected objects to a new file.
 
                                                            ExportWithOrigin
Save objects to a new file with a specified origin and construction plane.
 
                                                            ExtendCrvOnSrf
Lengthen a curve on a surface to the surface edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Extend Curve > Curve on Surface | 
 
                                                            ExtendDynamic
Lengthen a curve by its natural extension to a boundary or point.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Extend
Lengthen a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Extend Curve > <Options> | 
 
                                                            ExtendSrf
Lengthen a surface by a value.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Extend Surface | 
 
                                                            ExtractAnalysisMesh
Duplicate an object's analysis mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ExtractBadSrf
Separate surfaces with errors from a polysurface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Diagnostics > Extract Bad Surfaces | 
 
                                                            ExtractConnectedMeshFaces
Separate mesh faces connected to a face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Extract > Connected | 
 
                                                            ExtractControlPolygon
Fit a polyline through curve control points or a mesh through surface control points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh From NURBS Control Polygon | 
 
                                                            ExtractCurvatureGraph
Duplicate a curve's curvature graph.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                ExtractCustomMappingObject
                                                                     
                                                                
                                                                Extracts the custom mapping source, a mesh or a surface, embedded in the selected object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ExtractDuplicateMeshFaces
Separate duplicated faces from a mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Extract > Duplicate | 
 
                                                            ExtractIsocurve
Duplicate surface isoparametric curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Extract Isocurve | 
 
                                                            ExtractMeshEdges
Separate faces from the parent mesh determined by a draft angle or weld status.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ExtractMeshFacesByArea
Separate faces from a mesh by area.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Extract > By Area | 
 
                                                            ExtractMeshFacesByAspectRatio
Separate faces from a mesh by aspect ratio.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Extract > By Aspect Ratio | 
 
                                                            ExtractMeshFacesByDraftAngle
Separate faces from a mesh by a draft angle or weld status.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Extract > By Draft Angle | 
 
                                                            ExtractMeshFacesByEdgeLength
Separate faces from a mesh by edge length.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Extract > By Edge Length | 
 
                                                            ExtractMeshFaces
Separate faces from a mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Extract > Faces | 
 
                                                            ExtractMeshPart
Separate faces from a mesh that are bounded by unwelded, non-manifold, or naked edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Extract > Part | 
 
                                                            ExtractNonManifoldMeshEdges
Separate non-manifold faces from a mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ExtractPipedCurve
Duplicate a curve's piping mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ExtractPt
Duplicate curve control or edit points, surface control points, and mesh vertices.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Extract Points | 
 
                                                            ExtractRenderMesh
Duplicate the render mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ExtractSrf
Separates or duplicates polysurface, Extrusion, or SubD faces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | Solid Extract Surface | 
 
                                                            ExtractSubCrv
Separate or duplicate polycurve segments.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Extract Curve | 
 
                                                            ExtractUVMesh
Duplicate the uv mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ExtractWireframe
Duplicate surface or polysurface edge and isoparametric curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Extract Wireframe | 
 
                                                            ExtrudeCrvAlongCrv
Drive closed planar curves along a path curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Extrude Planar Curve > Along Curve Surface Extrude Curve > Along Curve SubD Extrude Curve > Along Curve | 
 
                                                            ExtrudeCrv
Drive closed planar curves in a straight line.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 Extrude
                                                                                 | Solid Extrude Planar Curve > Straight Surface Extrude Curve > Straight SubD Extrude Curve > Straight | 
 
                                                            ExtrudeCrvTapered
Drive closed planar curves in a straight line tapering at an angle.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Extrude Planar Curve > Tapered Surface Extrude Curve > Tapered | 
 
                                                            ExtrudeCrvToPoint
Drive closed planar curves tapering to a point.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Extrude Planar Curve > To Point Surface Extrude Curve > To Point SubD Extrude Curve > To Point | 
 
                                                            ExtrudeMesh 
                                                            
                                                            Extrudes mesh faces and boundary edges with different direction modes.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Extrude Faces and Boundary Edges | 
 
                                                            ExtrudeSrfAlongCrv
Drive surface edges along a path curve to create a solid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Extrude Surface> Extrude Surface to Boundary> Along Curve | 
 
                                                            ExtrudeSrf
Drive surface edges in a straight line to create a solid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 Extrude Solid
                                                                                 | Solid Extrude Surface> Extrude Surface to Boundary> Straight | 
 
                                                            ExtrudeSrfTapered
Drive surface edges in a straight line tapering at an angle to create a solid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Extrude Surface> Extrude Surface to Boundary> Tapered | 
 
                                                            ExtrudeSrfToPoint
Drive surface edges tapering to a point to create a solid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Extrude Surface> Extrude Surface to Boundary> To Point | 
 
                                                                ExtrudeSubD 
                                                                
                                                                Extrudes SubD faces and boundary edges with different direction modes.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Edit Tools > Extrude Faces and Boundary Edges | 
F
 
                                                            Fair
Remove large curvature variations in a curve while limiting the geometry changes to the specified tolerance.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Fair | 
 
                                                                Fill 
                                                                
                                                                Create SubD faces from SubD boundary edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD | 
 
                                                            Fillet
Add an arc between two curves and trims or extends the curves to the arc.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Fillet Curves | 
 
                                                            FilletCorners
Round polyline corners with arcs.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Fillet Corners | 
 
                                                            FilletEdge
Create a tangent surface between polysurface edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Fillet Edge > Fillet Edge | 
 
                                                            FilletSrf
Create a constant-radius round surface between two surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Fillet Surfaces | 
 
                                                            FillMeshHole
Fill a hole in a mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Repair Tools > Fill Hole | 
 
                                                            FillMeshHoles
Fill all holes in a mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Repair Tools > Fill All Holes | 
 
                                                            Fin
Extrude a curve on a surface in the surface normal direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Extrude Curve > Normal to Surface | 
 
                                                            FitCrv
Make a non-rational NURBS curve of a specified degree that matches the input curve to within the specified tolerance.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Refit to Tolerance | 
 
                                                            FitSrf
Reduce the number of surface control points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Refit to Tolerance | 
 
                                                            FixedLengthCrvEdit
Drag points on a curve to change its shape without changing the curve's length.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            FlatShade
Shade objects without smoothing between mesh faces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Flat Shade | 
 
                                                            FlattenSrf
Project surface edges onto the construction plane to create planar curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Flip
Reverse the normal direction of a curve, surface, or mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            FlowAlongSrf
Re-align objects from a source surface to a target surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Flow along Surface | 
 
                                                            Flow
Re-align objects from a base curve to a target curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Flow along Curve | 
 
                                                            FoldFace
Rotate polysurface faces around an axis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Faces > Fold Face | 
G
 
                                                            GCon
Report the geometric continuity between two curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Curve > Geometric Continuity | 
 
                                                            GetDocumentUserText
Retrieve text information attached to a file with the SetDocumentUserText command.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GetIssueState
Tests a bugtrack issue id number to determine if code that was committed to fix the issue is in the actively running Rhino.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GetUserText
Retrieve text information attached to an object using the SetUserText command.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GradientView
Set the gradient background for a viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GrasshopperDeveloperSettings
Manages Grasshopper plug-in (*.gha) loading behavior and locations.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GrasshopperFolders
Opens the folders where Grasshopper stores files of settings, user objects, clusters or components.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GrasshopperGetSDKDocumentation
Downloads the Grasshopper SDK help document (.CHM) from the Internet.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GrasshopperIgnorePlugin
Selects a Grasshopper plug-in file (*.gha) that will be ignored by Grasshopper.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GrasshopperLoadOneByOne
Prompts to load Grasshopper plug-ins one by one and then launch Grasshopper.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Grasshopper
Opens the Grasshopper plug-in window.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Tools Grasshopper Window Floating Panels > | Grasshopper | 
 
                                                            GrasshopperPlayer 
                                                            
                                                            Loads and executes a grasshopper definition (*.gh, *.ghx) without showing the Grasshopper window.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Grasshopper Player | 
 
                                                            GrasshopperPluginList
Shows the plug-ins used in the currently loaded Grasshopper file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Grasshopper Plug‑in List | 
 
                                                            Grid
Set grid properties.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | 
                                                                                 | F7 | 
 
                                                            GroundPlane
Open the GroundPlane panel.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | Ground Plane | 
 
                                                            Group
Organize objects into a single component.
 
                                                            GumballAlignment
Reset the gumball widget alignment.
| Toolbar | Menu | 
|---|---|
| 
                                                                                     CPlane 
                                                                                     Object 
                                                                                     World | 
                                                                                 | 
 
                                                            GumballAutoReset
Reset the gumball widget alignment.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Gumball
Display the gumball widget on a selected object facilitating move, scale, and rotate transformations around the gumball origin.
| Toolbar | Menu | Application Toolbar | 
|---|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GumballRelocate
Changes the Gumball widget location and orientation of on an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GumballReset
Resets the Gumball widget on an object to the default location and orientation.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            GumballScaleMode
Set the size of the scale handles either relative to the model or to a fixed size.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
H
 
                                                            HandleCurve
Draw chained Bézier curves with editing handles.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Free-Form > Handle Curve | 
 
                                                            HatchBase
Set a starting point for existing hatches.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Hatch
Create a pattern of lines to fill bounding curves.
 
                                                            HatchScale
Sets the scale factor of hatch patterns in model viewports.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            HBar
Edit a curve or surface with Bézier curve editing handles.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Handlebar Editor | 
 
                                                            Heightfield
Create a surface based on gray-scale color values in an image file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Heightfield from Image | 
 
                                                            Helix
Draw a helical curve with options for number of turns, pitch, vertical, reverse, and around a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Helix | 
 
                                                            Help
Open the Help topic for the current command.
 
                                                            Hide
Conceal objects from view.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 Geometry Fix
                                                                                 | Edit Visibility > Hide | Ctrl (CMD) + H | 
 
                                                            HideInDetail
Conceal objects in a detail view.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            HideLayersInDetail
Conceal layers in a detail view.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            HidePt
Conceal control and edit points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Hide Points | 
 
                                                            HideRenderMesh
Hide the render mesh displayed with the ShowRenderMesh command.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            HideSwap
Conceal all visible objects and re-displays all previously hidden objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Visibility > Swap Hidden and Visible | 
 
                                                            HistoryPurge
Remove history from an object and its children.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            History
Store the connection between a command's input geometry and the result, so that when the input geometry changes, the result updates accordingly.
 
                                                            HistoryUpdate
Redefine selected objects when parents are changed.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Hydrostatics
Report hydrostatic values for surfaces and polysurfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Mass Properties > Hydrostatics | 
 
                                                            Hyperbola
Draw a hyperbolic curve from focus points, vertices, or coefficient.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Hyperbola > <Options> | 
 
                                                            Hyperlink
Manage URL addresses attached to an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Hyperlink > <Options> | 
I
 
                                                                IgesImportOptions
                                                                     
                                                                
                                                                Decides if layer level numbers will be added to the end of the layer names on IGES import.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            IGESStudy
Examine specific entities in an IGES file by limiting which portions of the IGES folder are parsed.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ImportAnnotationStyles
Import annotation styles into the current document.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
 
                                                            ImportLayout
Import a print layout viewport from another file.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | View Layout > Import |  Click Add Viewport tab | 
 
                                                            Import
Merges objects from another model file.
 
                                                            ImportPreferences
Restore selected application Preferences settings and customized Tool Palette Sets from the saved file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            InfinitePlane
Intersect any plane with objects to return curves or points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            InsertControlPoint
Add control points to a curve or a row of control points to a surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Insert Control Point | 
 
                                                                InsertEdge 
                                                                
                                                                Inserts edges beside an edge loop or across an edge ring on a SubD or mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD / Mesh Insert Edge | 
 
                                                            InsertEditPoint
Add edit points to a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Insert Edit Point | 
 
                                                            Insert
Insert block objects stored in the file or import a file as a block definition.
 
                                                            InsertKink
Add kinks to a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Insert Kink | 
 
                                                            InsertKnot
Add knots to curves or surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Insert Knot | 
 
                                                            InsertLineIntoCrv
Flatten the curve segment between picked points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                InsertPoint 
                                                                
                                                                Adds vertices and edges to a Mesh or SubD along the picked points on edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD / Mesh Insert Point | 
 
                                                                Inset 
                                                                
                                                                Offsets the edges of selected mesh or SubD faces in a certain distance towards the center of each face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD/Mesh Edit Tools > Inset | 
 
                                                            InterpCrv
Fit a curve through picked locations.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Free-Form > Interpolate Points | 
 
                                                            InterpCrvOnSrf
Fit a curve through locations on a surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Free-Form > Interpolate on Surface | 
 
                                                            Intersect
Create point objects or curves at the intersections of curves and surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Intersection | 
 
                                                                IntersectSelf 
                                                                
                                                                Finds self-intersections in curves and marks them with point objects.
 
                                                            IntersectTwoSets
Find the intersection of one set of objects with another set of objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve From Objects > Intersection of Two Sets | 
 
                                                            Invert
Deselect all selected objects and select all previously unselected objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Invert | 
 
                                                            InvertPt
Deselect all selected control or edit points and select all previously unselected control or edit points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Select Control Points > Invert | 
 
                                                            Isolate
Hide all but the currently selected objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            IsolateLock
Lock all but the currently selected objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Isometric
Change the current viewport properties to a parallel projection isometric view looking from a specified quadrant toward 0.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Viewport context menu Set View > Isometric > <Options> | 
J
 
                                                            Join
Connect curves, surface edges, or surfaces to form a single object.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | Edit Join SubD Edit tool > Join | Ctrl (CMD) + J | 
 
                                                            JoinEdge
Join two naked edges that are out of tolerance.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface and Analyze Edge Tools > Join 2 Naked Edges | 
L
 
                                                            Lasso
Select objects by drawing a freehand shape.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects Area and Volume Select Lasso Control Points > Select Control Points > Lasso | 
 
                                                            LayerBook 
                                                            
                                                            Moves through the layers of a model sequentially, just like turning the pages of a book or a slide show for demonstration and training.
 
                                                            LayerStateManager
Save and restore the current layer state.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
 
                                                                                     | Edit Layers > Layer State Manager... Window Floating Panels > Show Layer States Panel | Layer States | 
 
                                                            Layer
Toggle Layer panel.
 
                                                            Layout
Create a print layout in the Layout window.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View and Layout Title Layout > New Layout | 
 
                                                            LayoutProperties
Manage layout viewport properties.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                Layouts 
                                                                
                                                                Opens the Layouts panel that manages the layouts in the model.
 
                                                            Leader
Draw an annotation leader with attached text.
 
                                                            Length
Report the length of curves or surface edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Length | 
 
                                                            Libraries
Open the Libraries panel.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > Show Libraries Panel | Libraries | 
 
                                                            Lights
Open the Lights panel.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | Lights | 
 
                                                            LinearLight
Insert a tubular light.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Create Linear Light | 
 
                                                            Line
Draw a single line segment.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Line > <Options> | 
 
                                                            Lines
Draw multiple adjoining line segments.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Line > Line Segments | 
 
                                                            LineThroughPt
Fit a line through any combination of points, control points, and point-cloud objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            LinetypeDisplay
Configures how linetypes display in viewports.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
 
                                                            List
Report information about object's data structure.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Diagnostics > List | 
 
                                                            Lock
Lock objects so they cannot be selected for editing.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | Edit Visibility > Lock | Ctrl (CMD) + L | 
 
                                                            LockSwap
Lock all unlocked objects and unlock all previously locked objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Visibility > Swap Lock and Unlocked | 
 
                                                                LockViewport 
                                                                
                                                                Toggles the locking state of the current viewport.
| Toolbar | Menu | Panel | 
|---|---|---|
| 
                                                                                 | View / Viewport Title Locked | Properties View properties | 
 
                                                            Loft
Fit a surface through profile curves that define the surface shape.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Loft | 
 
                                                            Login
Log you into Rhino using your Rhino account.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Logout
Log you out and returns any licenses borrowed from a Rhino account.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
M
 
                                                            MacroEditor
Open an edit window for script creation and testing.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | Macro Editor | 
 
                                                            Maelstrom
Deform objects in a spiral.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Make2D
Project geometry to the construction plane.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Dimension Make 2‑D Drawing | 
 
                                                            MakeHole
Project a closed curve to a surface to define a hole.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Holes > Make Hole | 
 
                                                            MakeNonPeriodic
Insert a kink at the start/end of a curve or surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | 
                                                                                 | 
 
                                                            MakePeriodic
Remove the kink from the start/end of a curve or surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | Edit Make Periodic | 
 
                                                                MakeSubDFriendly 
                                                                
                                                                Makes any curves SubD compatible.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Make SubD Friendly | 
 
                                                            MakeUniform
Make the object knot vectors uniform without changing the control point locations.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MakeUniformUV
Make the surface knots uniform in u or v direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MappingWidgetOff
Turn off texture mapping widgets.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MappingWidget
Turn on texture mapping widgets.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MarkFoci
Place point objects at focus locations of conic curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Point Object > Mark Foci | 
 
                                                            Match
Change a curve end to meet another curve or surface edge with a specified continuity.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Match | 
 
                                                            MatchCrvDir
Change a curve's direction to match another curve's direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Match Direction | 
 
                                                            MatchLayer
Change an object's layer to match another object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Layers > Match Object Layer | 
 
                                                            MatchMapping
Change an object's texture mapping properties to match another object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MatchMeshEdge
Move naked mesh face edges to meet adjacent face edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Repair Tools > Match Mesh Edge | 
 
                                                            MatchProperties
Change an object's properties to match another object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MatchSrf
Adjust a surface edge to have continuity with another surface edge.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Match | 
 
                                                            Materials
Open or close the Materials panel.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | Materials | 
 
                                                                Maximize
Maximize the Rhino model window.
 
                                                            MaxViewport
Maximize the active viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Merge2MeshFaces
Merge two triangular mesh faces into one quadrangular face.
| Toolbar | Menu | 
|---|---|
| Mesh Edit Tools > Merge Two Triangles | 
 
                                                                MergeAllCoplanarFaces 
                                                                
                                                                Combines the faces of each planar region on a mesh, polysurface, or SubD into a single face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Faces > Merge All Coplanar Faces Mesh / SubD Edit Tools > Merge All Coplanar Faces | 
 
                                                            MergeAllEdges
Merge all possible edges of a surface or polysurface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Analyze Edge Tools > Merge All Edges | 
 
                                                                MergeCoplanarFace 
                                                                
                                                                Combines adjacent coplanar faces of a mesh, polysurface, or SubD into a single face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Faces > Merge Coplanar Face Mesh / SubD Edit Tools > Merge Coplanar Face | 
 
                                                                MergeCrv 
                                                                
                                                                Combines curves connected end to end into a single curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MergeEdge
Combine adjacent edges of the same surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Analyze Edge Tools > Merge Edge | 
 
                                                                MergeFaces 
                                                                
                                                                Merges a connected set of SubD or mesh faces into a single face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD / Mesh Edit Tools > Merge Faces | 
 
                                                            MergeSrf
Combine two surfaces at untrimmed edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Merge | 
 
                                                            MeshBooleanDifference
Subtract the volume of one set of objects from another resulting in a mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Boolean > Difference | 
 
                                                            MeshBooleanIntersection
Create a new mesh from the intersected volumes of objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Boolean > Intersection | 
 
                                                            MeshBooleanSplit
Split and close objects at intersections.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Boolean > Boolean Split | 
 
                                                            MeshBooleanUnion
Combine the volumes of objects into a single mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Boolean > Union | 
 
                                                            MeshBox
Draw a mesh box.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Polygon Mesh Primitives > Box | 
 
                                                            MeshCone
Creates a mesh cone.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Polygon Mesh Primitives > Cone | 
 
                                                            Mesh
Create a mesh from a NURBS surface or polysurface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh From NURBS Object | 
 
                                                            MeshCylinder
Draw a mesh cylinder.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Polygon Mesh Primitives > Cylinder | 
 
                                                            MeshEllipsoid
Draw a mesh ellipsoid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Polygon Mesh Primitives > Ellipsoid | 
 
                                                            MeshFromLines
Create a mesh from intersecting lines.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MeshFromPoints
Creates a mesh from point objects or point clouds.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MeshIntersect
Create a polyline at the intersection of mesh objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Intersection of Meshes | 
 
                                                            MeshOutline
Create a polyline outline of mesh objects or surface render mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Mesh Outline | 
 
                                                            MeshPatch
Create a mesh from curves and points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MeshPlane
Draw a rectangular mesh plane.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Polygon Mesh Primitives > Plane | 
 
                                                            MeshPolyline
Create a mesh from a closed polyline.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh From Closed Polyline | 
 
                                                            MeshRepair
Open the Mesh Repair wizard.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | Mesh Repair | 
 
                                                                MeshSelfIntersect 
                                                                
                                                                Creates polylines from self-intersections of mesh objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MeshSphere
Draw a mesh sphere.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Polygon Mesh Primitives > Sphere | 
 
                                                            MeshSplit
Divide meshes into parts with another object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Mesh Split | 
 
                                                            MeshToNURB
Duplicate each mesh face with a NURBS surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MeshTorus
Draw a mesh torus.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Polygon Mesh Primitives > Torus | 
 
                                                            MeshTrim
Delete portions of a mesh inside or outside intersections with another object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Mesh Trim | 
 
                                                            MeshTruncatedCone
Draw a mesh truncated cone.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Polygon Mesh Primitives > Truncated Cone | 
 
                                                                Minimize
Minimize the Rhino model window.
 
                                                            Mirror
Create a mirror-image copy of objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Mirror | 
 
                                                            MirrorHole
Create a mirror image copy of one or more holes in a single planar surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Holes > Mirror Hole | 
 
                                                            ModelBasepoint
Set a world origin that is used when inserting the model into another.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ModifyRadius
Change the radius of existing arcs and circles.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MoveCrv
Move a polycurve/polyline segment.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Move Curve Segment | 
 
                                                            MoveEdge
Move a polysurface edge.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Edges > Move Edge | 
 
                                                            MoveExtractedIsocurve
Allows moving a curve created by the ExtractIsocurve command with History.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | 
                                                                                 | 
 
                                                            MoveFace
Move a polysurface face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Faces > Move Face Move Face to Boundary | 
 
                                                            MoveHole
Move a hole in a planar surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Holes > Move Hole | 
 
                                                            Move
Move objects from one location to another.
| Toolbar | Menu | Alias | 
|---|---|---|
| 
                                                                                 | Transform Move | m | 
 
                                                            MoveTargetToObjects
Move the target to the center of selected objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Set Camera > Move Target to Objects | 
 
                                                            MoveUntrimmedEdge
Move the edge of an untrimmed polysurface face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MoveUntrimmedFace
Move an untrimmed polysurface face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            MoveUVN
Move curve or surface control points along the u, v, and normal directions of the object.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Transform Move UVN Window Floating Panels > | Move UVN | 
 
                                                            MPlane
Set up a relationship between a construction plane and an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Viewport Context menu Set CPlane > Mobile Construction Plane | 
 
                                                            MultiPause
Pause a script for the duration of multiple selections, for example in Join, Polyline, and FilletEdge.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                MultiPipe 
                                                                
                                                                Creates a SubD pipe frame with smooth conjunctions from intersected curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD MultiPipe | 
N
 
                                                            NamedCPlane
Manage the named construction planes list.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | View Set CPlane > Named CPlanes Viewport title Set CPlane > Show Named CPlanes Panel Window Floating Panels > | Named CPlanes | 
 
                                                            NamedPosition
Toggle the Named Position panel to the location of objects.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | Named Positions | 
 
                                                            NamedSelections 
                                                            
                                                            Opens the Named Selections panel that saves selection sets.
 
                                                            NamedView
Manage the named views.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | View Set View > Named Views Viewport title Set View > Show Named Views Panel Window Floating Panels > Show Named Views Panel | Named Views | 
 
                                                            NetworkSrf
Fit a surface through a network of crossing curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Curve Network | 
 
                                                            New
Create a new model based on a template.
 
                                                            NewFloatingViewport
Create a new free-floating viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Viewport Layout > Float Viewport | 
 
                                                            NextOrthoViewport
Activate the next viewport with an orthogonal projection.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            NextPerspectiveViewport
Activate the next viewport with a perspective projection.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            NextU
Select the control point in the positive u direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Select Control Points > Next U | 
 
                                                            NextViewport
Activate the next viewport.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | 
                                                                                 | Ctrl + ` (Backtick) | 
 
                                                            NextV
Select the control point in the positive v direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Select Control Points > Next V | 
 
                                                            NoEcho
Turn off echoing of script commands to the command history window.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            NonmanifoldMerge
Create a non-manifold polysurface from intersecting surfaces and polysurfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Notes
Open a text notes window.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | Notes | 
 
                                                            Notifications
The Notifications command opens the Notification panel.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | Notifications | 
O
 
                                                            Offset
Copy a curve parallel to the original.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Offset Curve | 
 
                                                            OffsetCrvOnSrf
Copy a curve on a surface parallel to the original.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Offset > Offset Curve on Surface | 
 
                                                            OffsetMesh
Copies a mesh by moving the vertices a specified distance with different direction modes.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Offset Mesh | 
 
                                                            OffsetMultiple
Copy curves or surface edges parallel to the original.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            OffsetNormal
Copy a curve on a surface parallel to the original in the surface normal direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Offset > Offset Normal to Surface | 
 
                                                            OffsetSrf
Copy a surface parallel to the original.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Offset Surface Offset Surface | 
 
                                                            OffsetSubD 
                                                            
                                                            Makes a copy of a SubD by moving its vertices towards the normal direction with the specified distance.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Offset SubD | 
 
                                                            OneLayerOff
Turn off an object's layer.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Layers > One Layer Off | 
 
                                                            OneLayerOn
Turn a layer on and all other layers off.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Layers > One Layer On | 
 
                                                            OneView
Sets the active construction plane according to the current view direction to accommodate single-window modeling.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Open
Opens an existing model file.
 
                                                                OpenURL
Prompts for entering a web address and opens the website in the default web browser.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Orient3Pt
Transform objects using three reference and three target points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Orient > 3 Points | 
 
                                                            OrientCameraToSrf
Align the view to a surface normal.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Set Camera > Orient Camera to Surface | 
 
                                                            OrientCrvToEdge
Copy and align a curve to a surface edge.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Orient > Curve to Edge | 
 
                                                            OrientOnCrv
Transform objects along a curve normal.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Orient > On Curve | 
 
                                                            OrientOnSrf
Transform objects normal to a surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Orient > On Surface | 
 
                                                            Orient
Transform objects using two reference and two target points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Orient > 2 Points | 
 
                                                            OrthoAngle
Set the angle for cursor ortho movement.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Ortho
Restrict cursor movement to an angle.
| Toolbar | Menu | Shortcut | Alias | Application Toolbar | 
|---|---|---|---|---|
| 
                                                                                 | 
                                                                                 | Shift F8 | O | 
 
                                                            Osnap
Set object snaps state.
P
 
                                                            PackageManager 
                                                            
                                                            Assists in the discovery, installation, and management of Rhino and Grasshopper plug-ins.
 
                                                                PackSubDFaces 
                                                                
                                                                Resets a SubD to the default face packing if adding creases or deleting faces breaks the rectangular quad grids.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Edit Tools > Pack Faces | 
 
                                                            PackTextures
Separates faces of a polysurface in the texture UV space. Each face will display different portion of the texture.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Pan
Shift the location of the view camera and target parallel to the view plane.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | View Pan Pan, Zoom, and Rotate > Pan View | Shift + | 
 
                                                            Parabola3Pt
Draw a parabolic curve through three picked points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Parabola
Draw a parabolic curve from focus and vertex or endpoint.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Parabola > <Options> | 
 
                                                            Paraboloid
Draw a parabolic surface or capped solid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Paraboloid > <Options> | 
 
                                                            Paste
Insert objects from the Clipboard.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | Edit Paste Tools Commands > Paste from Clipboard | Ctrl (CMD) + P | 
 
                                                            Patch
Fit a surface through curves and point objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Patch | 
 
                                                            PatchSingleFace
Fill a mesh hole with a single mesh face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Repair Tools > Patch Single Face | 
 
                                                            Pause
Stop a script for user input.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            PerspectiveAngle
Set the viewport field-of-view angle.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            PerspectiveMatch
Allow matching the view to the Wallpaper image.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Set Camera > Match Wallpaper Image | 
 
                                                            Picture
Draw a rectangular planar surface with a bitmap texture.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Plane > Picture | 
 
                                                            Pipe
Create a surface, polysurface, or extrusion object with a circular profile around a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid / SubD Pipe | 
 
                                                            PlaceHole
Project a closed curve to a surface to define a hole.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Holes > Place Hole | 
 
                                                                PlanarDifference
                                                                     
                                                                
                                                                Selects two overlapped planar surfaces and creates a surface from the first surface with the overlapped area trimmed off.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Planar Boolean | 
 
                                                                PlanarIntersection
                                                                     
                                                                
                                                                Creates a surface from the overlapped area of two planar surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Planar Boolean | 
 
                                                            Planar
Limit picking locations to an elevation.
| Toolbar | Menu | Alias | Application Toolbar | 
|---|---|---|---|
| 
                                                                                 | 
                                                                                 | P | 
 
                                                            PlanarMesh
Create a planar mesh from closed curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            PlanarSrf
Create a planar surface from planar curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Planar Curves | 
 
                                                                PlanarUnion 
                                                                
                                                                Merges overlapped planar surfaces into a single surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Planar Boolean | 
 
                                                            Plane
Draw a rectangular planar surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Plane > <Options> | 
 
                                                            PlaneThroughPt
Fit a rectangular planar surface through points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Plane > Through Points | 
 
                                                            Plan
Set the viewport to a parallel plan view.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Set View > Plan | 
 
                                                            PlayAnimation
Play back an animation or animation preview.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            PlugInManager
Manages plug-in preferences.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
 
                                                            PointCloudContour
Create a series of planar curves by intersecting spaced planes with a point cloud.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve from Objects> Contour Through Points | 
 
                                                            PointCloud
Create a set of vertices from point objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Point Cloud > <Options> | 
 
                                                            PointCloudSection
Create a planar curve by intersecting a plane with points or pointcloud objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve from Objects> Section Through Points | 
 
                                                            PointDeviation
Report the distance between points and a surface.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Analyze Surface > Point Set Deviation Window Floating Panels > | Point Deviation | 
 
                                                            Point
Draw a single point object.
 
                                                            PointGrid
Draw a rectangular grid of point objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            PointLight
The PointLight command inserts an omni-directional light.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Create Point Light | 
 
                                                            Points
Draw multiple point objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Point Object > Multiple Points | 
 
                                                            PointsFromUV
Create point objects at specified surface u and v coordinates.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Surface > Point from UV Coordinates | 
 
                                                            PointsOff
| Toolbar | Menu | Alias | 
|---|---|---|
| 
                                                                                 | Edit Control Points > Control Points Off | POff | 
 
                                                            PointsOn
Display curve and surface control points.
| Toolbar | Menu | Shortcut | Alias | 
|---|---|---|---|
| 
                                                                                 | Edit Control Points > Control Points On | F10 | POn | 
 
                                                            PolygonCount
Report the number of mesh polygons in a selected object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Polygon
Draw a polygon with a specified number of sides with options for inscribed/circumscribed, by edge, star-shaped, around a curve, and vertical.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Polygon > <Options> | 
 
                                                            Polyline
Draw a multi-segment polyline with options for line and arc segments, tracking line helpers, and close.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Polyline > <Options> | 
 
                                                            PolylineOnMesh
Draw a multi-segment polyline on a mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Polyline > On Mesh | 
 
                                                            PopupPopular
Display a menu with the most-used commands.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                             
                                                            PopupToolbar 
                                                                
                                                                Open the specified toolbar at the cursor.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Preferences
Opens the Preferences dialog box.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                PreferencesPage
Opens a specified page in the Rhino Preferences dialog.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            PrevU
Select the control point in the negative u direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Select Control Points > Previous U | 
 
                                                            PrevViewport
Activate the previous viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            PrevV
Select the control point in the negative v direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Select Control Points > Previous V | 
 
                                                            PrintDisplay
Display objects using their Print Color and Print Width properties.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Print Preview | 
 
                                                            Print the current viewport or layouts.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | File Layout title | Ctrl (CMD) + P | 
 
                                                            ProjectOsnap
Project object snaps to the construction plane.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Object Snap > Project to Plane | 
 
                                                            Project
Project curves/points toward a construction plane to intersect a surface, polysurface, mesh, or SubD.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Project | 
 
                                                            ProjectToCPlane
Flatten objects onto the construction plane.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Project to CPlane | 
 
                                                            Properties
Open the Properties panel.
| Toolbar | Menu | Panel Gear Menu | Shortcut | 
|---|---|---|---|
| 
                                                                                 | Edit Object Properties Window Floating Panels > | Show Properties panel | F3 | 
 
                                                            PtOffSelected
Turn off control and edit points for selected objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Pull
Moves curves and points toward the normal direction of a surface, mesh, polysurface, or SubD to find intersections.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Pullback | 
 
                                                            Purge
Delete unused block definitions, groups, layers, hatch patterns, linetypes, annotation styles, and materials.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools File Utilities > Purge Unused Information | 
 
                                                            Pyramid
Draw a pyramid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Pyramid | 
Q
 
                                                            QuadrangulateMesh
Merge mesh triangles into quadrangles.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                QuadRemesh 
                                                                
                                                                Uses a unique algorithm to generate manageable polygon meshes, ideal for rendering, animation, CFD, FEA, and reverse-engineering.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD / Mesh Edit Tools > Quad Remesh | 
R
 
                                                                Radiate
                                                                     
                                                                
                                                                Creates a radial-symmetrical SubD with specified segments.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Symmetry > Radiate | 
 
                                                                RadiateFind 
                                                                
                                                                Identifies the precisely shaped radial symmetry structure in a SubD and then automatically synchronizes editing between the identical regions around the central axis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Symmetry > RadiateFind | 
 
                                                            Radius
Report the radius of a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Radius | 
 
                                                            RailRevolve
Revolve a profile curve around an axis and along a rail curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Rail Revolve | 
 
                                                            ReadCommandFile
Read and execute a command script from a text file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Commands > Read from File | 
 
                                                            ReadEveryIGESEntity
Import all IGES entities.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RebuildCrvNonUniform
Interactively modify selected curves by non-uniformly re-spacing the control points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RebuildEdges
Restore surface edges to their surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface and Analyze Edge Tools > Rebuild Edges | 
 
                                                            RebuildMeshNormals
Remove mesh normals and reconstruct the face and vertex normals.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Repair Tools > Rebuild Mesh Normals | 
 
                                                            RebuildMesh
Strip texture coordinates, vertex colors, surface curvatures, and surface parameters from a mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Repair Tools > Rebuild mesh | 
 
                                                            Rebuild
Reconstruct curves, surfaces, and extrusion objects to a specified degree and control point number.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | Edit Rebuild | 
 
                                                            RebuildUV
Reconstructs selected surfaces to degree 3, with a specified control point number, in either the u or v direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RecordAnimation
Render and save animation frames.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Rectangle
Draw a rectangular closed polyline from with options for starting at the center, three points, vertical, and rounded with arc or conic corners.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Rectangle > <Options> | 
 
                                                            RectangularLight
Insert a rectangular directional light.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Create Rectangular Light | 
 
                                                            RedoMultiple
Reverse the Undo command multiple times.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Redo Multiple | 
 
                                                            Redo
Reverse the last Undo.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | Edit Redo | Shift + CMD + Z | 
 
                                                            RedoView
Reverse the last UndoView.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | View Redo View Change | End | 
 
                                                            ReduceMesh
Reduce the number of mesh polygons and triangulates quadrangles.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Collapse > Reduce Vertex Count | 
 
                                                                ReducePolyline 
                                                                
                                                                Uses the Douglas-Peucker algorithmto reduce vertices of a polyline.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                RefitTrim 
                                                                
                                                                Replaces a trimmed surface edge with an untrimmed edge.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Refit Trimmed Edge | 
 
                                                            Reflect 
                                                            
                                                            Makes a SubD symmetrical across a reflection plane and merges both sides into a single SubD.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Symmetry > Reflect | 
 
                                                            RefreshAllTextures
Re-read the texture from their files and refresh the display.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RefreshShade
Regenerate an object's render mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Refresh Shade | 
 
                                                            ReleaseFromCage
Remove objects from a control cage.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RemapCPlane
Reorient objects to a different construction plane.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Orient > Remap to CPlane | 
 
                                                            RememberCopyOptions
Specify whether Copy option on transform commands is stored.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RemoveAllNakedMicroEdges
Removes very small single naked edges that fold or loop back on themselves and have no matching edge to which they can be joined.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RemoveControlPoint
Remove control points from a curve or surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Remove Control Point | 
 
                                                                RemoveCrease 
                                                                
                                                                Smoothes creased SubD edges/vertices, or welds mesh edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Edit Tools > Remove Crease | 
 
                                                            RemoveFromGroup
Detach objects from their parent group.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Groups > Remove From Group | 
 
                                                            RemoveGuide
Remove temporary infinite guide / construction line.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RemoveKnot
Delete specified knots from a curve or surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Remove Knot | 
 
                                                            RemoveMappingChannel
Remove mapping channels from an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RemoveMultiKnot
Remove multiple knots from curves and surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                RemovePerFaceColors 
                                                                
                                                                Clears per-face display colors or rendering materials on polysurfaces or SubDs.
 
                                                                RemoveSymmetry
                                                                     
                                                                
                                                                Removes the SubD symmetry constraints set by the Reflect and Radiate commands from selected SubDs.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Symmetry > Remove Symmetry | 
 
                                                            RenderArctic
Set everything to white - materials, skylighting, ground plane and renders the current viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RenderAssignMaterialToLayer
Assigns a material to a layer from the command-line.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RenderAssignMaterialToLayersOfObjects
Assigns a material to the selected object's layer from the command-line.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RenderAssignMaterialToObjects
Assigns a material to the selected objects from the command-line.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RenderBlowup
Render a selected area of the current viewport in the render window at the resolution specified in the Rendering panel.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Rendering
Open the Render panel.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > Show Rendering Panel | Rendering | 
 
                                                            RenderInWindow
Render a selected area in the render window at viewport resolution.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                RenderMergeIdenticalMaterials 
                                                                
                                                                Finds materials with the same settings in the model, keeps one of them, and deletes the rest. Material assignments will update accordingly.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Merge Identical Materials | 
 
                                                            RenderOpenLastRendering
Open last rendering in render window.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
 
                                                            RenderOpenRenderImage
Open an image with the .rimage format.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RenderPreviewInWindow
Renders a selected area of the current viewport in the Render window with a rough quality for a fast preview.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RenderPreview
Renders the current viewport in the Render window with a rough quality for a fast preview.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Render Preview | 
 
                                                            RenderPreviewWindow
Renders a selected area in the viewport with a rough quality for a fast preview.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Render
Render the objects using the current renderer.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Render | 
 
                                                                RenderReportImageFiles
                                                                     
                                                                
                                                                Opens a dialog box to manage external image files.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RenderReportMissingImageFiles
Opens a dialog box to manage missing external image files.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RenderWindow
Render a selected area in the viewport at viewport resolution.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                RepairSubD 
                                                                
                                                                Inspects and deletes damaged components, wire edges, and Non-manifold edges on SubDs.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Repair Tools > Repair SubD | 
 
                                                            Reparameterize
Recalculate an object's parameter space to match its 3-D geometry.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Repeat
Repeat any command or script/macro.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Repeat Command Script | 
 
                                                            ReplaceBlock
Replace block instances with a different block definition.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ReplaceEdge
Untrim selected surface edges and retrim the edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Edge Tools > Replace Edge | 
 
                                                            Rescue3dmFile
Recovers geometry objects that can be read from a damaged Rhino 3dm file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools File Utilities > Rescue .3DM File | 
 
                                                            RescueBlockOrphans
Searches for block definition geometry that is not referenced by any block definition and recovers the block definitions to the file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                ResetMessageBoxes
Clears the "Do not show this dialog/message again" check boxes in all dialogs.
 
                                                            RevCloud
Draw revision cloud curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Dimension Revision Cloud | 
 
                                                            Revolve
Create a surface or SubD by revolving a profile curve around an axis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | Surface / SubD Revolve | 
 
                                                            RevolvedHole
Create holes by revolving a profile curve around an axis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Holes > Revolved Hole | 
 
                                                            Ribbon
Offset a curve and create a ruled surface between the curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Extrude Curve > Ribbon | 
 
                                                            RibbonOffset
                                                                 
                                                            
                                                            Offsets a closed curve and then creates a ruled or sweep2 surface between the input and offset curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Offset > Ribbon Offset | 
 
                                                            Rib
Extrude a curve in two directions to a boundary surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Rib | 
 
                                                                RLeaderEdit
Run by script interface and OnDoubleClick to edit leaders.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Rotate3D
Rotate objects around a 3-D axis.
 
                                                            RotateCamera
Rotate the view target around the camera.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Set Camera > Rotate Camera | 
 
                                                            RotateHole
Rotate a hole around an axis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Holes > Rotate Hole | 
 
                                                            Rotate
Rotate objects around an axis perpendicular to the construction plane.
 
                                                            RotateView
Rotate the view camera around the target.
 
                                                            RoundHole
Create circular holes in surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Holes > Round Hole | 
 
                                                                RTextEdit
Run by script interface and OnDoubleClick to edit text objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            RunPythonScript
Run a Python script.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Python Script > Run | 
S
 
                                                            SaveAs
Save the current model with a different name, close the current model, and open the new model.
 
                                                            SaveAsTemplate
Save the current model as a template file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | File Save As Template | 
 
                                                            SaveRenderWindowAs
Save the image in the render window to a file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Save
Save the current model.
 
                                                            SaveSmall
Save geometry objects without render or analysis meshes.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | File Save Small | 
 
                                                            Scale1D
Change the size of objects in one direction.
 
                                                            Scale2D
Change the size of objects uniformly in two directions.
 
                                                            ScaleByPlane
Change the size of objects in two directions non-uniformly.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Scale
Change the size of objects uniformly in the x, y, and z directions.
 
                                                            ScaleNU
Change the size of objects non-uniformly in three directions.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Scale > Non-Uniform Scale | 
 
                                                            ScalePositions
Change the spacing between objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                ScaleTextHeight 
                                                                
                                                                Changes theModel space scalevalue in the text properties of the selected text.
 
                                                            ScreenCaptureToClipboard
Save an image of a viewport to the Clipboard including viewport edges, cursor image, and viewport menu.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ScreenCaptureToFile
Save an image of the viewport as a bitmap file including viewport edges, cursor image, and viewport menu.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Section
Create a planar curve or points from the intersection of a cutting plane through objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Section | 
 
                                                            SelAll
Select all objects.
 
                                                            SelBadObjects
Select all objects that do not pass Check.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Diagnostics > Select Bad Objects | 
 
                                                            SelBlockInstanceNamed
Select all block instances by name.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > By Block Name | 
 
                                                            SelBlockInstance
Select all block instances.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Block Instances | 
 
                                                            SelBoundary
Select objects within an existing closed curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Area and Volume Select > Boundary | 
 
                                                            SelBox
Select objects inside, outside, or crossing a box-shaped volume.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Area and Volume Select > Box | 
 
                                                            SelBrush
Drag the mouse like a brush stroke to select objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Area and Volume Select > Brush | 
 
                                                            SelBrushPoints
Drag mouse like a brush stroke to select points and control points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Select Control Points > Brush | 
 
                                                            SelCaptives
Select captive objects of a specified cage controls.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelChain
Select curve or surface edges that touch end-to-end.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Chain | 
 
                                                            SelChildren
Select children of specified parents.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > History > Children | 
 
                                                            SelCircular
Draw a circle to select objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Area and Volume Select > Circular | 
 
                                                            SelClippingPlane
Select all clipping planes.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Clipping Plane | 
 
                                                            SelClosedCrv
Select all closed curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelClosedMesh
Select all closed mesh objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelClosedPolysrf
Select all closed polysurfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelClosedSrf
Select all closed surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelClosedSubD
Select all Rhino SubD objects in the model that do not have a boundary and are not locked or hidden.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelColor
Selects all objects of a specified display color or material diffuse color depending on the display mode of the active viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > By Color | 
 
                                                            SelConnectedMeshFaces
Select mesh faces from the parent mesh object that are connected to a selected face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelConnected
Select adjacent control points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Select Control Points > Connected | 
 
                                                            SelControlPointRegion
Select a range of control points on a curve or surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelControlPoint
Select all control points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelControls
Select all cage controls.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelCrossing
Select with a crossing window.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | 
                                                                                 | C | 
 
                                                            SelCrv
Select all curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Curves | 
 
                                                            SelDetail
Select all Detail view rectangles in a Layout viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SelDimAngular
                                                                     
                                                                
                                                                Selects all angular dimension objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Dimension Types > Angular Dimensions | 
 
                                                                SelDimCentermark
                                                                     
                                                                
                                                                Selects all center mark dimension objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Dimension Types > Centermarks | 
 
                                                                SelDimLinear
                                                                     
                                                                
                                                                Selects all linear dimension objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Dimension Types > Linear Dimensions | 
 
                                                                SelDimOrdinate
                                                                     
                                                                
                                                                Selects all ordinate dimension objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Dimension Types > Ordinate Dimensions | 
 
                                                            SelDimOverride 
                                                            
                                                            Selects dimension objects that have style settings changed and different from the associated annotation styles.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Dimensions with Style Override | 
 
                                                                SelDimRadial
                                                                     
                                                                
                                                                Selects all radius and diameter dimension objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Dimension Types > Radial Dimensions | 
 
                                                            SelDim
Select all dimensions.
 
                                                            SelDimTextOverride 
                                                            
                                                            Selects dimension objects with non-default dimension text.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Dimensions with Text Override | 
 
                                                            SelDot
Select all annotation dots.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelDupAll
Select all visible geometrically identical objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelDup
Select geometrically identical objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Duplicate Objects | 
 
                                                                SelectionFilterEdges 
                                                                
                                                                Restricts selection to edges of surfaces, meshes, and SubDs.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SelectionFilterFaces 
                                                                
                                                                The SelectionFilterFaces command restricts selection to surfaces, mesh faces, and SubD faces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SelectionFilterNone 
                                                                
                                                                Resets the filter settings. Object selection returns to the default behavior.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | 
                                                                                 | 
 
                                                                SelectionFilter 
                                                                
                                                                Restrict a selection mode to specified object types.
| Toolbar | Menu | Application toolbar | 
|---|---|---|
| 
                                                                                 | Edit Selection Filter | 
 
                                                                SelectionFilterToggle
                                                                     
                                                                
                                                                Cycles sub-object selection filters through surfaces/faces, curves/edges, points/vertices/control points, and none.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SelectionFilterVertices 
                                                                
                                                                Restricts selection to object grips.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Select
Select objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SelEdgeLoop 
                                                                
                                                                Selects a loop of mesh/SubD edges by picking an edge in the loop.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SelEdgeRing 
                                                                
                                                                Selects a ring of mesh/SubD edges by picking an edge in the ring.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelExtrusion
Select Extrusion objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Extrusions | 
 
                                                                SelFaceLoop 
                                                                
                                                                Selects a loop of mesh/SubD faces by picking an edge between any two faces in the loop.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelFence
Select a using a crossing sketched polyline.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelFontUse
                                                                 
                                                            
                                                            Selects annotations by font.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > By Annotation Font | 
 
                                                            SelGroup
Select a group by name.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > By Group Name | 
 
                                                            SelHatch
Select hatch objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Hatches | 
 
                                                            SelID
Select objects by object ID number.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelKey
Select objects by their user attribute key.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelKeyValue
Select objects by their user attribute key and value.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelLast
Select the last changed objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Last Created Objects | 
 
                                                            SelLayerNumber
Select objects by layer number.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelLayer
Select all objects on a layer.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > By Layer | 
 
                                                            SelLeader
Select all leaders.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Leaders | 
 
                                                            SelLight
Select all lights.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Lights | 
 
                                                            SelLine
Select all lines.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Lines | 
 
                                                            SelLinetype
Select objects with the specified linetype.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelMappingWidget
Select all texture mapping widgets.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelMaterialName
Selects objects/sub-objects with the same render material name.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelMeshFacesByArea
Select mesh faces from the parent mesh object that are within a specified range of area.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelMeshFacesByAspectRatio
Select mesh faces from the parent mesh object that are greater than the specified aspect ratio limit.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelMeshFacesByDraftAngle
Separate mesh faces from the parent mesh object based on the angle of the faces to the view.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelMeshFacesByEdgeLength
Select mesh faces from the parent mesh object that have an edge length greater or less than a specified value.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelMeshPart
Select all mesh faces radiating out from the selected face to naked or unwelded edges in the parent mesh object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelMesh
Select all mesh objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Polygon Meshes | 
 
                                                            SelNakedMeshEdgePt
Select unwelded vertices on mesh edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SelNamedViewWidget
Select all Named View widget objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelName
Select objects by name.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > By Object Name | 
 
                                                            SelNone
Deselect all objects.
 
                                                            SelNonManifold
Select non-manifold objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelObjectsWithHistory
Select objects that have history.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > History > Objects with History | 
 
                                                            SelOpenCrv
Select all open curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelOpenMesh
Select all open mesh objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelOpenPolysrf
Select all open polysurfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelOpenSrf
Select all open surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SelOpenSubD
Select all Rhino SubD objects in the model that have a boundary and are not locked or hidden.
| Toolbar | Menu | 
|---|---|
| 
                                                                                     | 
                                                                                     | 
 
                                                            SelParents
Select parents of specified children.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > History > Parents | 
 
                                                            SelPicture
Select all objects created with the Picture command.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelPlanarCrv
Select all planar curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelPlanarSrf
Select all planar surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelPolyline
Select all polylines.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Polylines | 
 
                                                            SelPolysrf
Select all polysurfaces.
| Toolbar | Menu | Alias | 
|---|---|---|
| 
                                                                                 | Edit Select Objects > Polysurfaces | SelPolysurface | 
 
                                                            SelPrev
Re-select the previous selection set.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Previous Selection | 
 
                                                            SelPtCloud
Select all point cloud objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelPt
Select all point objects, control points, edit points, and solid points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Points | 
 
                                                            SelRenderColor
Select objects by their render color.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SelSelfIntersectingCrv
                                                                     
                                                                
                                                                Selects the curves that pass through themselves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Self‑Intersecting Curves | 
 
                                                            SelShortCrv
Select all curves shorter than a specified length.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelSmall
Select all objects smaller than a specified size.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Area and Volume Select > Small Objects | 
 
                                                            SelSrf
Select all surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Surfaces | 
 
                                                                SelSubDFriendlyCrv 
                                                                
                                                                Selects SubD friendly (compatible) curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > SubD Friendly Curves | 
 
                                                            SelSubD
Select all Rhino SubD objects in the model that are not locked or hidden.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > SubD objects | 
 
                                                            SelText
Select all text.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Text | 
 
                                                            SelTrimmedSrf
Select all trimmed surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelUntrimmedSrf
Select all untrimmed surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelU
Select all connected control points in the u direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Select Control Points > Select U | 
 
                                                            SelUV
Select connected control points in the u and v directions.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Select Control Points > Select UV | 
 
                                                                SelValue
Select objects by their user attribute value.
| Toolbar | Menu | 
|---|---|
| 
                                                                                     | 
                                                                                     | 
 
                                                            SelVisible
Select all surfaces or meshes that are in front of other objects with a crossing selection.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Visible Surfaces and Meshes | 
 
                                                            SelVolumeObject
Select objects enclosed by an extrusion object, surface, polysurface, or mesh.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SelVolumePipe
Select objects inside, outside, or crossing a pipe-shaped volume.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Area and Volume Select > Pipe | 
 
                                                            SelVolumeSphere
Select objects inside, outside, or crossing a spherical volume.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Select Objects > Area and Volume Select > Sphere | 
 
                                                            SelV
Select all connected control points in v direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Select Control Points > Select V | 
 
                                                            SelWindow
Select with an enclosing window.
| Toolbar | Menu | Alias | 
|---|---|---|
| 
                                                                                 | 
                                                                                 | W | 
 
                                                            SendBackward
Makes the selected object display one level down in the draw order.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Arrange > Send Backward | 
 
                                                            SendToBack
Makes the selected object display behind all other objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Arrange > Send to Back | 
 
                                                            SetActiveViewport
Activate a named viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Active Viewport | 
 
                                                            SetCurrentAnnotationStyle
Specify the current annotation style.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
 
                                                                SetDimensionLayer
                                                                     
                                                                
                                                                Decides if dimensions will be created on the current layer or the specified layer.
 
                                                            SetDisplayMode
Specify a viewport display mode.
| Toolbar | Menu | Shortcuts | 
|---|---|---|
| 
                                                                                 | 
                                                                                 | CMD + Ctrl + G Ghosted R Rendered S Shaded W Wireframe X XRay | 
 
                                                            SetDocumentUserText
Attach text information to the file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetFlythroughAnimation
Animate the camera and target movement along a path curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetGroupName
Name a group.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Groups > Set Group Name | 
 
                                                            SetIgesLayerLevelMap
Control the correspondence between Rhino layers and IGES levels.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetLayerLinetype
Specify a linetype for a specified layer.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetLayerToObject
Set the current layer to match a specified object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Layers > Set Current Layer to Object | 
 
                                                            SetLinetypeScale
Specify the global linetype scale from the command line.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetLinetype
Specify a curve's linetype.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetMaximizedViewport
Maximize a named viewport inside the application window.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | 
                                                                                 | Ctrl (CMD) + F1 Top F2 Front F3 Right F4 Perspective | 
 
                                                            SetObjectDisplayMode
Assign separate display attributes to objects, overriding viewport settings.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetObjectName
Assign a name to an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetOneDaySunAnimation
Animate sun movement through a specified calendar day.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetOrtho
Turn ortho mode on, off, or toggle the current state.
| Toolbar | Menu | Status bar | 
|---|---|---|
| 
                                                                                 | 
                                                                                 | 
 Ortho On/Off | 
 
                                                            SetPathAnimation
Animate the camera and target movement along separate path curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SetPerFaceColorByFacePack
                                                                     
                                                                
                                                                Changes colors of SubD faces based on the divisions of rectangular quad grids.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Edit Tools > Set Per Face Color By Face Pack | 
 
                                                            SetPlanar
Turn Planar mode on, off, or toggle the current state.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetPt
Move objects to a specified location in the x, y, and/or z directions.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Set XYZ Coordinates | 
 
                                                            SetRedrawOff
Disable screen redraw, construction plane, and view changes during scripts.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetRedrawOn
Enable screen redraw, construction plane, and view changes during scripts.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetSeasonalSunAnimation
Animate sun movement through a specified week, month, or year.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetSnap
Turn grid snap on, off, or toggle the current state.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetSpotlightToView
Match spotlight direction to the viewport camera direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Set Spotlight to View | 
 
                                                            SetSurfaceTangent
Set the tangent direction of an untrimmed surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Set Edge Tangent Direction | 
 
                                                            Settings
Opens the Settings dialog box.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetTurntableAnimation
Animate camera rotation once around the current target point.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetUserText
Attach text information to an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetView
Change the view to a standard construction plane view.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Viewport context menu Set View <Options> | 
 
                                                            SetViewFocusDistance
Pick a point in a perspective viewport to set the in-focus distance in rendering when Focal Blur is enabled.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SetViewToSpotlight
Match the view to a spotlight direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Set View to Spotlight | 
 
                                                            SetZoomExtentsBorder
Set distance between objects and viewport edges for Zoom Extents.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ShadeSelected
Shade selected objects only.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Shade Selected Objects Only | 
 
                                                            Shade
Temporarily shade the current viewport.
 
                                                            Shear
Skew objects parallel to one axis at an angle.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Shear | 
 
                                                            Shell
Remove the selected surfaces from a polysurface, and then offset the remaining surfaces to create a solid with a specified thickness.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Shell | 
 
                                                            ShortPath
Create the shortest possible curve (geodesic) between two points on a surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                ShowActiveToolPalettes
Display the active tool palettes.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ShowDirOff
Close the Direction Analysis control, and turn off direction analysis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ShowDir
Open the Direction Analysis control and turn on direction analysis for curves, surfaces, and polysurfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ShowEdges
Highlight edges of surfaces and polysurfaces. Displays the Edge Analysis control.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface and Analyze Edge Tools > Show Edges | 
 
                                                            ShowEdgesOff
Turn off edge display.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Edge Tools > Show Edges | 
 
                                                            ShowEndsOff
Close the End Analysis control, and turn off endpoints of curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ShowEnds
Open the End Analysis control, and display the endpoints of curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Curve > Show Ends | 
 
                                                            ShowInDetail
Redisplay hidden objects in a detail view.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | 
                                                                                 | 
 
                                                            ShowLayersInDetail
Redisplay hidden layers in a detail view.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ShowOsnap
Turn the Osnap control on.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Object Snap > Persistent Osnap Dialog | 
 
                                                            ShowPt
Redisplay all hidden control points and edit points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | Edit Control Points > Show Points | 
 
                                                            Show
Redisplay all hidden objects.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 Geometry Fix
                                                                                 
                                                                                 | Edit Visibility > Show | Ctrl (CMD) + Alt + H | 
 
                                                            ShowRenderMesh
Display the render mesh for selected objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ShowSelectedInDetail
Redisplay selected hidden objects in a detail view.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ShowSelected
Redisplay selected hidden objects.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 
                                                                                 | Edit Visibility > Show Selected | Ctrl (CMD) + Shift + H | 
 
                                                            ShowToolPalette
Open a specified tool palette.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ShowZBuffer
Create a grayscale z-buffer bitmap with the same dimensions as the viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ShrinkTrimmedSrf
Contract the underlying untrimmed surface close to trimming boundaries.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Shrink Trimmed Surface | 
 
                                                            ShrinkTrimmedSrfToEdge
Contract the underlying untrimmed surface as close as possible to the trimming boundaries.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
 
                                                            Silhouette
Create outline curves from a surface or polysurface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve From Objects > Silhouette | 
 
                                                            SimplifyCrv
Replace each curve segment that has the geometry of a line or an arc with a true line or arc.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Simplify Lines and Arcs | 
 
                                                            Sketch
Drag the mouse to draw a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Free-Form > Sketch Sketch on Surface Sketch on Polygon Mesh | 
 
                                                            Slab
Offset a polyline, and extrude and cap the result to create a solid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Slab | 
 
                                                                Slide 
                                                                
                                                                Moves selected vertices (or vertices of selected edges) along adjacent edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD / Mesh Edit Tools > Slide | 
 
                                                            SmartTrack
Turn on a system of temporary reference lines and points.
| Toolbar | Menu | Application Toolbar | 
|---|---|---|
| 
                                                                                 
                                                                                 | Tools Object Snaps > SmartTrack Rhinoceros Preferences | SmartTrack | 
 
                                                            Smash
Flatten a surface without restriction to single-directional curvature.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface > Surface Flattening > Smash Double-Curved Surface | 
 
                                                            Smooth
Average the positions of curve and surface control points and mesh vertices and evens out the spacing to remove unwanted detail and loops.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Smooth | 
 
                                                            Snapshots
The Snapshots command saves and restores Named Views, Named Positions, Layer States, as well as rendering settings, object settings including locked/hidden state, display mode, material, position, light settings, curve piping, displacement, edge softening, shutlining, and thickness.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                     | Window Floating Panels > Show Snapshots Panel | Snapshots | 
 
                                                            SnapSize
Specify the grid snap spacing.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Snap
Toggle the current snap mode state.
| Toolbar | Menu | Shortcut | Alias | Application Toolbar | 
|---|---|---|---|---|
| 
                                                                                 | 
                                                                                 | F9 | S | 
 
                                                            SnapToLocked
Allow snaps to work on locked objects and locked layers.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Object Snap > Snap To Locked Objects | 
 
                                                            SnapToMeshes
Enables/disables snapping to mesh edges using Near, Mid, Int, and Perp object snaps.
| Toolbar | Menu | Preferences | 
|---|---|---|
| 
                                                                                 | 
                                                                                 | Modeling Aids > Snaps Near, Mid, Int and Perp snap to mesh objects | 
 
                                                                SnapToMeshObject 
                                                                
                                                                Constrains mouse picking on the selected mesh object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Tools Object Snap > Snap to Mesh Object | 
 
                                                            SnapToOccluded
Allow object snaps to work on objects that are hidden behind other objects.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SoftEditCrv
Move the surrounding curve area smoothly relative to the distance.
 
                                                            SoftEditSrf
Move the surrounding surface area smoothly relative to the distance.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Soft Edit | 
 
                                                            SoftMove
Move objects relative to a center with falloff.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Soft Move | 
 
                                                                SoftTransform
                                                                     
                                                                
                                                                Changes moving behavior of mesh and SubD vertices based on different radial falloff shapes.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SolidPtOn
Turn on pseudo control points for polysurfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Turn On Points | 
 
                                                            Sphere
Draw a solid sphere.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Sphere > <Options> | 
 
                                                            SphereTangentToThreeSurfaces
Create a spherical surface of a given radius tangent to the three selected surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Spiral
Draw a spiral curve with options for number of turns, pitch, flat, vertical, and around a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Spiral | 
 
                                                            SplitDisjointMesh
Divide into separate objects meshes that do not connect, but are still one object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Repair Tools > Split Disjoint Mesh | 
 
                                                            Split
Divide objects using other objects as cutters.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | Edit Split Surface Surface Edit Tools Split at Isocurve SubD Edit Tools Split at Edge Loop | Ctrl (CMD) + Shift + S | 
 
                                                            SplitEdge
Divide a surface edge.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface and Analyze Edge Tools > Split Edge | 
 
                                                            SplitFace
Divide a planar polysurface face.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Faces > Split Face | 
 
                                                            SplitMeshEdge
Divide a mesh edge.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Repair Tools > Split Edge | 
 
                                                            SplitMeshWithCurve
Divide a mesh with a curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Splop
Copy, rotate, scale, and wrap objects on a surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Spotlight
Insert a light cone object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Render Create Spotlight | 
 
                                                            SquishBack
Return curves and surfaces to the original squished 3-D shape.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Squish
Flatten a non-developable (curved in two directions) 3-D mesh or NURBS surface into a flat 2-D pattern.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface > Surface Flattening > Squish Double-Curved Surface | 
 
                                                            SquishInfo
Provide information about the settings used to squish the object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SrfControlPtGrid
Draw a surface from a grid of points that represent surface control points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SrfPt
Draw a surface from three or four corner points.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Corner Points | 
 
                                                            SrfPtGrid
Draw a surface from a grid of points that lie on the surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Point Grid | 
 
                                                            SrfSeam
Change the location where the start and end edges meet on a closed surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Adjust Closed Surface Seam | 
 
                                                            StartAtomEditorListener
                                                                 
                                                            
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                STEPTree
Browse the structure of a STEP file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                StepUnitsAndTolerance
                                                                     
                                                                
                                                                The StepUnitsAndTolerance command prompts to select a STEP file and reports its unit and tolerance.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                Stitch 
                                                                
                                                                Matches the positions of a pair of mesh/SubD vertices.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh / SubD Edit Tools > Stitch | 
 
                                                            StopAtomEditorListener
                                                                 
                                                            
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Stretch
Scale areas of an object in one direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Stretch | 
 
                                                            SubCrv
Shorten a curve to the new picked endpoints and select.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > Subcurve | 
 
                                                                SubDBox 
                                                                
                                                                Creates a Subdivision box object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Primitives > Box | 
 
                                                                SubDCone 
                                                                
                                                                Creates a Subdivision cone object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Primitives > Cone | 
 
                                                                SubDCylinder 
                                                                
                                                                Creates a Subdivision cylinder object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Primitives > Cylinder | 
 
                                                                SubDDisplayToggle 
                                                                
                                                                Switches the appearance of all SubD objects between smooth and flat modes.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | View / Viewport Title SubD Display Toggle | Tab | 
 
                                                            SubDEllipsoid 
                                                            
                                                            Creates a Subdivision ellipsoid object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Primitives > Ellipsoid | 
 
                                                                SubDExpandEdges
                                                                     
                                                                
                                                                Expands selected SubD edges into faces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Expand Edges | 
 
                                                                SubDFaceEdgeVertexToggle 
                                                                
                                                                Toggles SubD sub-object selection between SubD faces, edges, and vertices.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                SubDivide 
                                                                
                                                                Applies iterations of the Catmull-Clark subdivision to whole Mesh/SubD objects or selected faces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh / SubD Edit Tools > Subdivide 
 | 
 
                                                                SubDLoft 
                                                                
                                                                Creates a SubD through selected curves that define the shape.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Loft | 
 
                                                                SubDPlane 
                                                                
                                                                Creates a subdivision plane object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Primitives > Plane | 
 
                                                            SubDSphere 
                                                            
                                                            Creates a subdivision sphere object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Primitives > Sphere | 
 
                                                                SubDSweep1 
                                                                
                                                                The SubDSweep1 command sweeps a shape curve along a rail curve to create a SubD.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Sweep 1 rail | 
 
                                                                SubDSweep2 
                                                                
                                                                The SubDSweep2 command sweeps a shape curve along two rail curves to create a SubD.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Sweep 2 rails | 
 
                                                                SubDTorus 
                                                                
                                                                Creates a subdivision torus object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Primitives > Torus | 
 
                                                                SubDTruncatedCone 
                                                                
                                                                Creates a subdivision truncated cone object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD Primitives > Truncated Cone | 
 
                                                                SubDUnfriend
                                                                     
                                                                
                                                                Makes the constrained control points of a SubD friendly curve editable.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Curve Edit Tools > SubDUnfriend | 
 
                                                            Sun
Open the Sun panel.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Window Floating Panels > | Sun 
 | 
 
                                                            SwapMeshEdge
Transpose the corners of mesh triangles.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Repair Tools > Swap Edge | 
 
                                                            Sweep1
Fit a surface through profile curves and one edge curve.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Sweep 1 Rail | 
 
                                                            Sweep2
Fit a surface through profile curves and two edge curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Sweep 2 Rails | 
 
                                                            Symmetry
Mirror a copy of a curve or surface with continuity.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 | Transform Symmetry | 
 
                                                            Synchronize Views
Set the scale and center of all viewports to match the active viewport.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Set Camera > Synchronize Views | 
 
                                                            SynchronizeCPlanes
Update all viewports to standard views.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SynchronizeRenderColors
Change an object's material color to match its object or layer display color.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            SystemInfo
Reports information about the computer hardware and operating system.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
T
 
                                                            Taper
Deform objects toward or away from an axis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Taper | 
 
                                                            Text
Create annotation text.
 
                                                            TextObject
Draw text-shaped curves, surfaces, or polysurfaces based on TrueType fonts.
 
                                                                TextProperties
Opens the Text page in the Properties panel.
 
                                                            Textures
Open or close the Textures panel.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Render Texture Editor Window Floating Panels > | Textures | 
 
                                                            ThicknessAnalysisOff
Turn off thickness analysis display.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ThicknessAnalysis
Use false-color display to evaluate the thickness of a solid.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            TiltView
Rotate the view around the view axis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Set Camera > Tilt View | 
 
                                                            ToggleActiveToolPalettes
Turn the active tool palettes on and off.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ToggleLeftSidebar
Show or hide the left sidebar of the main modeling window.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ToggleObjectPropertiesPanel
Turn the free-standing Object Properties panel on and off.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ToggleOsnapPanel
Turn the display of the Object Snaps panel on and off.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ToggleOsnapPanelUnderCursor
Show or hide the Object Snaps in a floating panel and always places it under the cursor.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ToggleRenderMesh
Toggle the display state of render meshes on an object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            ToggleRightSidebar
Show or hide the right sidebar of the main modeling window.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                                ToNURBS 
                                                                
                                                                Convert objects like polycurves, extrusions, meshes, SubDs, true circles and arcs, to NURBS geometry components.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Torus
Draw a NURBS torus (donut shape).
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Torus | 
 
                                                                ToSubD 
 
                                                                
                                                                Converts a mesh, a surface or an extrusion object into a SubD object.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | SubD From Object | 
 
                                                            TriangulateMesh
Split each quadrangular mesh face into two triangles.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            TriangulateNonPlanarQuads
Split each non-planar quadrangular mesh face into two triangles.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Triangulate Non‑Planar Quads | 
 
                                                            TriangulateRenderMeshes
Split each quadrangular polygon render mesh face into two triangles.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
                                                                                 | 
 
                                                            Trim
Cut and delete selected portions of an object at the intersection with another object.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 Curve Drawing
                                                                                 | Edit Trim | Ctrl (CMD) + T | 
 
                                                            TruncatedCone
Draw a NURBS truncated cone.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Truncated Cone | 
 
                                                            TruncatedPyramid
Draw a pyramid whose apex is truncated by a plane.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Truncated Pyramid | 
 
                                                            Tube
Draw a closed cylinder with a concentric cylindrical hole.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Tube | 
 
                                                            Tutorials
Download and open sample and tutorial models.
| Toolbar | Menu | Panel Gear Menu | 
|---|---|---|
| 
                                                                                 | Help > Learn Rhinoceros > Tutorial and Samples... Window Floating Panels > | Tutorials | 
 
                                                            TweenCurves
Create curves between two open or closed input curves.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Curve Tween Curves | 
 
                                                            TweenSurfaces
Create intermediate surfaces between two input surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Tween Surfaces | 
 
                                                            Twist
Deform objects by rotating portions around an axis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Transform Twist | 
U
 
                                                            UndoMultiple
Display a list of recent commands to reverse.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Undo Multiple | 
 
                                                                UndoSelected
Reverse recent changes for a single object only.
| Toolbar | Menu | 
|---|---|
| 
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                                                            Undo
Undo the last action.
| Toolbar | Menu | Shortcut | Alias | 
|---|---|---|---|
| 
                                                                                 | Edit Undo | Ctrl (CMD) + Z | U | 
 
                                                            UndoView
Undo the last view change.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | View Undo View Change | Home | 
 
                                                            Ungroup
Remove the group status from objects.
 
                                                            UnifyMeshNormals
Change the normal direction mesh faces so they all point in a consistent direction.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Mesh Repair Tools > Unify Normals | 
 
                                                            UnisolateLock
Unlock objects previously hidden by the IsolateLock command.
| Toolbar | Menu | 
|---|---|
| 
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                                                            Unisolate
Show objects previously hidden by the Isolate command.
| Toolbar | Menu | 
|---|---|
| 
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                                                            UnjoinEdge
Split joined polysurface edges.
| Toolbar | Menu | 
|---|---|
| 
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                                                            UnlockSelected
Unlock selected locked objects.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | Edit Visibility > Unlock Selected | Ctrl (CMD) + Shift + L | 
 
                                                            Unlock
Unlock all locked objects.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 
                                                                                 | Edit Visibility > Unlock | Ctrl (CMD) + Alt + L | 
 
                                                            UnpackTextures
Maps each face of a polysurface to the whole texture UV space. Every face will display the complete texture with some stretch or compression.
| Toolbar | Menu | 
|---|---|
| 
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                                                            UnrollSrf
Flatten (develop) a surface or polysurface with curvature in one direction to a planar surface.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Flattening > Unroll Developable Srf | 
 
                                                            UnrollSrfUV
Flatten (develop) a surface or polysurface while preserving the UV of the input surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Flattening > Unroll Surface UV | 
 
                                                            UntrimAll
Untrims interior (holes) and exterior trims on the selected surfaces all at once.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Untrim All Detach All | 
 
                                                            UntrimBorder
Untrims all exterior trims of the selected surfaces. Interior trims (holes) will remain.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Untrim Border Detach Border | 
 
                                                            UntrimHoles
Untrims selected holes (interior trims) that do not touch surface borders.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Surface Edit Tools > Detach Holes Untrim Holes Solid Solid Edit Tools > Holes > Delete Hole | 
 
                                                            Untrim
Remove trim curves from trimmed surfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 
                                                                                 Curve Drawing
                                                                                 | Surface Surface Edit Tools > Untrim Detach Trim | 
 
                                                            Unweld
Add creases to a smooth mesh by creating coincident vertices.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Unweld | 
 
                                                            UnweldEdge
Add creases to a smooth mesh by creating coincident vertices along selected edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Unweld Selected Edges | 
 
                                                            UnweldVertex
Unweld selected vertexes.
 
                                                            Unwrap
Project surface mapping texture coordinates and the texture of an object onto the world xy plane.
| Toolbar | Menu | 
|---|---|
| 
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                                                            UseExtrusions
Specify whether extrusion objects or polysurfaces are used when extruding straight‑sided objects.
| Toolbar | Menu | 
|---|---|
| 
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                                                            UVEditor
Project the texture coordinates of the selected object to a specified region of space.
| Toolbar | Menu | 
|---|---|
| 
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V
 
                                                            VariableBlendSrf
Create a blend surface between surface edges with varying radius values.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Variable Fillet/Chamfer/Blend > Variable Blend Surfaces | 
 
                                                            VariableChamferSrf
Create a chamfer surface between surface edges with varying distance values.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Variable Fillet/Blend/Chamfer > Variable Chamfer Surfaces | 
 
                                                            VariableFilletSrf
Create a round tangent surface between two surface edges with varying radius values.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Variable Fillet/Blend/Chamfer > Variable Fillet Surfaces | 
 
                                                            VariableOffsetSrf
Copies a surface in the normal direction with different distances at specified locations.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Surface Variable Offset Surface | 
 
                                                            ViewCaptureToClipboard
Save an image of the current view to the Clipboard.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Capture > To Clipboard | 
 
                                                            ViewCaptureToFile
Save an image of the current view to a file.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Capture > To File | 
 
                                                            ViewFirstFrame
Display the first animation frame.
| Toolbar | Menu | 
|---|---|
| 
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                                                            ViewFrameNumber
Display the specified animation frame number.
| Toolbar | Menu | 
|---|---|
| 
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                                                            ViewLastFrame
Display the last animation frame.
| Toolbar | Menu | 
|---|---|
| 
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                                                            ViewNextFrame
Display the next animation frame.
| Toolbar | Menu | 
|---|---|
| 
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                                                            ViewportProperties(Rhino 5)
Title, size, projection, camera and target, lens length, wallpaper.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Viewport Properties | 
 
                                                            ViewportProperties
Title, size, projection, camera and target, lens length, wallpaper.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Viewport Properties | 
 
                                                            ViewPreviousFrame
Display the previous animation frame.
| Toolbar | Menu | 
|---|---|
| 
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                                                            VolumeCentroid
Report the coordinates of and place a point object at the volume centroid of surfaces and polysurfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Mass Properties > Volume Centroid | 
 
                                                            VolumeMoments
Report the volume moments of inertia of surfaces and polysurfaces.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Mass Properties > Volume Moments | 
 
                                                            Volume
Reports the volume of the supported object types.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Analyze Mass Properties > Volume | 
W
 
                                                            Weight
Edit the weight of a curve or surface control point.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Edit Control Points > Edit Weight | 
 
                                                            WeldEdge
Merges coincident vertices along selected unwelded mesh edges, or smooths selected creased edges in SubDs.
| Toolbar | Menu | 
|---|---|
| 
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                                                            Weld
Remove creases from a mesh by merging coincident mesh vertices.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Weld | 
 
                                                            WeldVertices
Remove creases from a mesh by merging all selected mesh vertices.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Mesh Edit Tools > Weld Selected Vertices | 
 
                                                            What
Report object properties details.
| Toolbar | Menu | 
|---|---|
| 
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                                                            WireCut
Trim a polysurface with a curve similar to cutting foam with a heated wire.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | Solid Solid Edit Tools > Wire Cut | 
Z
 
                                                            ZebraOff
Turn off zebra analysis.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
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                                                            Zebra
Visually evaluate surface smoothness and continuity using a stripe map.
 
                                                            Zoom1To1Calibrate
Calibrate the screen for the Zoom command, 1To1 option.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | View Zoom One to One Calibration | 
 
                                                            ZoomEnds
Zoom to include all end display markers on selected curves.
| Toolbar | Menu | 
|---|---|
| 
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                                                            ZoomLens
Adjust the lens length of the viewport camera in a perspective view.
| Toolbar | Menu | Shortcut | 
|---|---|---|
| 
                                                                                 | View Set Camera > Adjust Lens Length | Ctrl + Shift + Alt +  | 
 
                                                            Zoom
Move the viewport camera so the area defined by a window selection fills the viewport.
| Toolbar | Menu | Alias | 
|---|---|---|
| 
                                                                                 | View Zoom | Z=Zoom ZE=Zoom Extents ZEA=Zoom All Extents ZS=Zoom Selected ZSA=Zoom All Selected | 
 
                                                            ZoomNaked
Zoom to include all naked edges on selected objects with naked edges.
| Toolbar | Menu | 
|---|---|
| 
                                                                                 | 
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                                                            ZoomNonManifold
Zoom to include all non-manifold edges on selected objects with non-manifold edges.
| Toolbar | Menu | 
|---|---|
| 
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                                                                             Ortho
Ortho 
                                                                             
                                                                             
                                                                             
                                                                             
                                                                             
                                                                             
                                                                             
                                                                             
                                                                             
                                                                            