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