Surface Tools toolbar
![Toolbar: Main | Main2 | Surface Tools](../image/command_icons/filletsrf.png)
FilletSrf
Create a constant-radius round surface between two surfaces.
![Toolbar: Surface Tools](../image/command_icons/extendsrf.png)
ExtendSrf
Lengthen a surface by a value.
![Toolbar: Surface Tools](../image/command_icons/chamfersrf.png)
ChamferSrf
Create a ruled surface between two surface edges.
![Toolbar: Surface Tools](../image/command_icons/variablefilletsrf.png)
VariableFilletSrf
Create a round tangent surface between two surface edges with varying radius values.
![Toolbar: Surface Tools](../image/command_icons/variableblendsrf_variablefilletsrf_rt.png)
VariableBlendSrf
Create a blend surface between surface edges with varying radius values.
![Toolbar: Surface Tools](../image/command_icons/variablechamfersrf.png)
VariableChamferSrf
Create a chamfer surface between surface edges with varying distance values.
![Toolbar: Surface Tools](../image/command_icons/blendsrf.png)
BlendSrf
Create a blend surface between two surfaces with continuity control.
![Toolbar: Curve Tools | Geometry Fix | Main | Main2 | Organic | Point Edit | STL Tools | Surface Tools](../image/command_icons/pointson.png)
PointsOn
Display curve and surface control points.
Link to Point Edit toolbar
![Toolbar: Surface Tools](../image/command_icons/offsetsrf.png)
OffsetSrf
Copy a surface parallel to the original.
![Toolbar: Surface Tools](../image/command_icons/variableoffsetsrf.png)
VariableOffsetSrf
Copies a surface in the normal direction with different distances at specified locations.
![Toolbar: Surface Tools](../image/command_icons/setsurfacetangent.png)
SetSurfaceTangent
Set the tangent direction of an untrimmed surface.
![Toolbar: Surface Tools](../image/command_icons/matchsrf.png)
MatchSrf
Adjust a surface edge to have continuity with another surface edge.
![Toolbar: Surface Tools](../image/command_icons/matchsrf_multiple_rt.png)
MatchSrf, Multiple Matches
Allows selection of more than one edge to match.
![Toolbar: Surface Tools](../image/command_icons/mergesrf.png)
MergeSrf
Combine two surfaces at untrimmed edges.
![](../image/command_icons/refittrim.png)
RefitTrim
Replaces a trimmed surface edge with an untrimmed edge.
![Toolbar: Surface Tools](../image/command_icons/connectsrf.png)
ConnectSrf
Extends or trims two surfaces to where they intersect.
![Toolbar: Surface Tools](../image/command_icons/symmetry.png)
Symmetry
Mirror a copy of a curve or surface with continuity.
![Toolbar: Surface Tools](../image/command_icons/tweensurfaces.png)
TweenSurfaces
Create intermediate surfaces between two input surfaces.
![Toolbar: Surface Tools](../image/command_icons/rebuild_srf.png)
Rebuild
Reconstruct curves, surfaces, and extrusion objects to a specified degree and control point number.
![Toolbar: Surface Tools](../image/command_icons/rebuilduv.png)
RebuildUV
Reconstructs selected surfaces to degree 3, with a specified control point number, in either the u or v direction.
![Toolbar: Surface Tools](../image/command_icons/fitsrf.png)
FitSrf
Reduce the number of surface control points.
![Toolbar: Surface Tools](../image/command_icons/changedegree_srf.png)
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: Edge Tools | Surface Tools](../image/command_icons/rebuildedges.png)
RebuildEdges
Restore surface edges to their surface.
![Toolbar: Geometry Fix | Surface Tools](../image/command_icons/untrim_srf.png)
Untrim
Remove trim curves from trimmed surfaces.
![Toolbar: Geometry Fix | Surface Tools](../image/command_icons/untrim_srf_keep_rt.png)
UnTrim, KeepTrimObjects
Remove trim curves and joined surfaces keeping the trimmed objects.
![Toolbar: Geometry Fix | Surface Tools](../image/command_icons/shrinktrimmedsrf.png)
ShrinkTrimmedSrf
Contract the underlying untrimmed surface close to trimming boundaries.
![Toolbar: Geometry Fix | Surface Tools](../image/command_icons/shrinktrimmedsrftoedge_rt.png)
ShrinkTrimmedSrfToEdge
Contract the underlying untrimmed surface as close as possible to the trimming boundaries.
![Toolbar: Curve Tools | Surface Tools](../image/command_icons/makeuniform.png)
MakeUniform
Make the object knot vectors uniform without changing the control point locations.
![Toolbar: Surface Tools](../image/command_icons/makeuniformuv_makeuniform_rt.png)
MakeUniformUV
Make the surface knots uniform in u or v direction.
![Toolbar: Surface Tools](../image/command_icons/makesrfperiodic.png)
MakePeriodic
Remove the kink from the start/end of a curve or surface.
![Toolbar: Surface Tools](../image/command_icons/makesrfnonperiodic.png)
MakeNonPeriodic
Insert a kink at the start/end of a curve or surface.
![Toolbar: Surface Tools](../image/command_icons/srfseam.png)
SrfSeam
Change the location where the start and end edges meet on a closed surface.
![Toolbar: Surface Tools](../image/command_icons/removeedge.png)
ReplaceEdge
Untrim selected surface edges and retrim the edges.
![Toolbar: Surface Tools](../image/command_icons/unrollsrf.png)
UnrollSrf
Flatten (develop) a surface or polysurface with curvature in one direction to a planar surface.
![Toolbar: Surface Tools](../image/command_icons/flattensrf_rt.png)
FlattenSrf
Project surface edges onto the construction plane to create planar curves.
![Toolbar: Surface Tools](../image/command_icons/smash.png)
Smash
Flatten a surface without restriction to single-directional curvature.
EndBulge
Adjust the shape of a curve at its end or a surface near an untrimmed edge.
![Toolbar: Surface Tools](../image/command_icons/dividealongcreases.png)
DivideAlongCreases
Divide a surface into separate parts at kinks.
![Toolbar: Surface Tools](../image/command_icons/dividealongcreases_tangents_rt.png)
DivideAlongCreases, split at tangents
Divide a surface into separate parts at creases and tangents.
![Toolbar: Surface Tools](../image/command_icons/removemultiknot.png)
RemoveMultiKnot
Remove multiple knots from curves and surfaces.
![Toolbar: Analyze | Surface Analysis | Surface Tools](../image/command_icons/curvatureanalysis.png)
CurvatureAnalysis
Evaluate surface curvature using false-color analysis.
Link to Surface Analysis toolbar
![Toolbar: Surface Analysis | Surface Tools](../image/command_icons/curvatureanalysisoff_rt.png)
CurvatureAnalysisOff
Turn off curvature analysis display.
![Toolbars: Analyze | Edge Tools | Geometry Fix | Surface Tools](../image/command_icons/showedges.png)
ShowEdges
Highlight edges of surfaces and polysurfaces. Displays the Edge Analysis control.
Link to Edge Tools toolbar
![Toolbars: Analyze | Diagnostics | Edge Tools | Geometry Fix | Surface Tools](../image/command_icons/showedgesoff_rt.png)
ShowEdgesOff
Turn off edge display.
![Toolbar: Analyze | Surface Tools](../image/command_icons/curvaturegraph.png)
CurvatureGraph
Evaluate curve or surface curvature with a graph.
![Toolbar: Analyze | Surface Tools](../image/command_icons/curvaturegraphoff_rt.png)
CurvatureGraphOff
Turn off curvature graph display.
![Toolbar: Analyze | Surface Analysis | Surface Tools](../image/command_icons/showdir.png)
ShowDir
Open the Direction Analysis control and turn on direction analysis for curves, surfaces, and polysurfaces.
![Toolbar: Analyze | Surface Analysis | Surface Tools](../image/command_icons/showdiroff_rt.png)
ShowDirOff
Close the Direction Analysis control, and turn off direction analysis.
![Toolbar: Analyze | Surface Tools](../image/command_icons/flip.png)
Flip
Reverse the normal direction of a curve, surface, or mesh.
![](../image/command_icons/edgecontinuity.png)
EdgeContinuity
Uses line hairs to visualize distance, tangency and curvature difference between an edge pair.