Select toolbar
To open a toolbar...
SelAll
Select all objects.
SelNone
Deselect all objects.
SelectionFilter
Restrict a selection mode to specified object types.
SelectionFilterNone
Resets the filter settings. Object selection returns to the default behavior.
Invert
Deselect all selected objects and select all previously unselected objects.
InvertPt
Deselect all selected control or edit points and select all previously unselected control or edit points.
NamedSelections
Opens the Named Selections panel that saves selection sets.
SelLast
Select the last changed objects.
SelPrev
Re-select the previous selection set.
SelName
Select objects by name.
SelID
Select objects by object ID number.
SelDup
Select geometrically identical objects.
SelDupAll
Select all visible geometrically identical objects.
SelColor
Selects all objects of a specified display color or material diffuse color depending on the display mode of the active viewport.
SelLayer
Select all objects on a layer.
SelLayerNumber
Select objects by layer number.
SelPt
Select all point objects, control points, edit points, and solid points.
SelPtCloud
Select all point cloud objects.
SelBlockInstance
Select all block instances.
SelBlockInstanceNamed
Select all block instances by name.
SelMirroredBlocks
Selects the block instances that were mirrored or scaled with a negative factor.
SelLight
Select all lights.
SelHatch
Select hatch objects.
SelDim
Select all dimensions.
Link to: Select Dimensions toolbar
SelText
Select all text.
SelAnnotationStyle
Select annotation objects of a specified style.
SelGroup
Select a group by name.
SelDot
Select all annotation dots.
SelPolysrf
Select all polysurfaces.
Link to Select Polysurfaces toolbar
SelClippingPlane
Select all clipping planes.
Selects the clipping planes that clip the current model or detail viewport. 
SelClippingPlaneInViewport
Selects the clipping planes that clip the current model or detail viewport. 
SelClippingPlaneInViewport
SelSrf
Select all surfaces.
Link to Select Surfaces toolbar
SelMesh
Select all mesh objects.
Link to Select Meshes toolbar
SelSubD
Select all Rhino SubD objects in the model that are not locked or hidden.
Link to Select SubD toolbar
SelCrv
Select all curves.
Link to Select Curves toolbar
Lasso
Select objects by drawing a freehand shape.
Link to Select Points toolbar
SelChain
Select curve or surface edges that touch end-to-end.
Link to Select Chain toolbar
SelObjectsWithHistory
Select objects that have history.
Link to Select History toolbar
SelRectangular
Emulates the regular window selection action with some control options.
SelVolumeSphere
Select objects inside, outside, or crossing a spherical volume.
SelBox
Select objects inside, outside, or crossing a box-shaped volume.
SelCircular
Draws a circle on the view plane to select objects.
SelBoundary
Selects objects with a view based boundary defined by a closed curve.
SelBrush
Drag the mouse like a brush stroke to select objects.
SelSmall
Select all objects smaller than a specified size.
SelFence
Select a using a crossing sketched polyline.
SelVolumeObject
Select objects enclosed by an extrusion object, surface, polysurface, or mesh.
SelControls
Select all cage controls.
SelKey
Select objects by their user attribute key.
SelValue
Select objects by their user attribute value.
SelKeyValue
Select objects by their user attribute key and value.
SelNonManifold
Select non-manifold objects.