Edit surfaces
Edit surfaces with control points and by changing the surface structure.
Turn surface control points on
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PointsOn
Display curve and surface control points.
Insert or remove control points
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InsertControlPoint
Add control points to a curve or a row of control points to a surface.
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InsertKnot
Add knots to curves or surfaces.
Change control point structure
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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.
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CreaseSplitting
Control whether surface creation commands divide creased surfaces into polysurfaces.
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FitSrf
Reduce the number of surface control points.
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MakeNonPeriodic
Insert a kink at the start/end of a curve or surface.
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MakePeriodic
Remove the kink from the start/end of a curve or surface.
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Rebuild
Reconstruct curves, surfaces, and extrusion objects to a specified degree and control point number.
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RebuildEdges
Restore surface edges to their surface.
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RebuildUV
Reconstructs selected surfaces to degree 3, with a specified control point number, in either the u or v direction.
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ShrinkTrimmedSrf
Contract the underlying untrimmed surface close to trimming boundaries.
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ShrinkTrimmedSrfToEdge
Contract the underlying untrimmed surface as close as possible to the trimming boundaries.
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Smooth
Average the positions of curve and surface control points and mesh vertices and evens out the spacing to remove unwanted detail and loops.
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SrfSeam
Change the location where the start and end edges meet on a closed surface.
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Weight
Edit the weight of a curve or surface control point.
Change the surface
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EndBulge
Adjust the shape of a curve at its end or a surface near an untrimmed edge.
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FlattenSrf
Project surface edges onto the construction plane to create planar curves.
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SoftEditSrf
Move the surrounding surface area smoothly relative to the distance.
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Smash
Flatten a surface without restriction to single-directional curvature.
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Join
Connect curves, surface edges, or surfaces to form a single object.
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JoinEdge
Join two naked edges that are out of tolerance.
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MatchSrf
Adjust a surface edge to have continuity with another surface edge.
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MergeAllEdges
Merge all possible edges of a surface or polysurface.
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MergeEdge
Combine adjacent edges of the same surface.
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MergeSrf
Combine two surfaces at untrimmed edges.
See also
Fillet, blend, or chamfer between curves and surfaces