Curve Tools toolbar
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Fillet
Add an arc between two curves and trims or extends the curves to the arc.
Chamfer
Create a line segment between two curves and trims or extends the curves to meet it.
Connect
Extend and trim curves to meet at their endpoints.
FilletCorners
Round polyline corners with arcs.
BlendCrv
Connect two curves with continuity control.
Blend
Connect two curves maintaining continuity.
ArcBlend
Create an arc blend curve between two curves.
Match
Change a curve end to meet another curve or surface edge with a specified continuity.
Symmetry
Mirror a copy of a curve or surface with continuity.
PointsOn
Display curve and surface control points.
Link to Point Edit toolbar
Offset
Copy a curve parallel to the original.
OffsetMultiple
Copy curves or surface edges parallel to the original.
OffsetNormal
Copy a curve on a surface parallel to the original in the surface normal direction.
RemoveMultiKnot
Remove multiple knots from curves and surfaces.
OffsetCrvOnSrf
Copy a curve on a surface parallel to the original.
ExtendDynamic
Lengthen a curve by its natural extension to a boundary or point.
Link to Extend toolbar
Extend, to boundary
Lengthen a curve to a boundary curve or edge.
CrvSeam
Change the seam (start/end) location on closed curves.
Crv2View
Create a curve by averaging two input curves that are planar in two different views.
MatchCrvDir
Change a curve's direction to match another curve's direction.
CSec
Create cross-section curves through profile curves.
Rebuild
Reconstruct curves, surfaces, and extrusion objects to a specified degree and control point number.
Rebuild, SelectMasterCurve
Rebuild curves to match a master curve.
RebuildCrvNonUniform
Interactively modify selected curves by non-uniformly re-spacing the control points.
FitCrv
Make a non-rational NURBS curve of a specified degree that matches the input curve to within the specified tolerance.
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.
Fair
Remove large curvature variations in a curve while limiting the geometry changes to the specified tolerance.
MakeUniform
Make the object knot vectors uniform without changing the control point locations.
SimplifyCrv
Replace each curve segment that has the geometry of a line or an arc with a true line or arc.
ExtractLineTypeSegments
Converts linetype patterns of the selected curves to curve segments and points.
Convert, Curve to polyline
Change a curve to polyline segments.
Convert, Curve to arcs
Change a curve to arc segments.
MakePeriodic
Remove the kink from the start/end of a curve or surface.
MakeNonPeriodic
Insert a kink at the start/end of a curve or surface.
CloseCrv
Close open curves.
ContinueCurve
Continue to draw the selected curve using control points.
ContinueInterpCrv
Continue to draw the selected curve interpolating through picked points.
DeleteSubCrv
Remove a portion of a curve that is between two locations.
ExtractSubCrv
Separate or duplicate polycurve segments.
SubCrv
Shorten a curve to the new picked endpoints and select.
SubCrv, Copy
Copy a shortened curve.
InsertLineIntoCrv
Flatten the curve segment between picked points.
TweenCurves
Create curves between two open or closed input curves.
OffsetMultiple
Copy curves or surface edges parallel to the original.
CurveBoolean
Trim, split, and join curves based on their overlapping regions.
Curve Boolean: Delete inputs
Trim, split, and join curves based on their overlapping regions and delete all input curves.
Project
Project curves/points toward a construction plane to intersect a surface, polysurface, mesh, or SubD.
Link to Curve From Object toolbar
Project, Loose
Project curves/points toward a construction plane to intersect a surface using the Loose option.
CrvStart
Place a point object at the start of a curve.
CrvEnd
Place a point object at the end of a curve.
ShowEnds
Open the End Analysis control, and display the endpoints of curves.
ShowEndsOff
Close the End Analysis control, and turn off endpoints of curves.
MoveExtractedIsocurve
Allows moving a curve created by the ExtractIsocurve command with History.
AddGuide
Add temporary infinite guide / construction line.
RemoveGuide
Remove temporary infinite guide / construction line.
RibbonOffset
Offsets a closed curve and then creates a ruled or sweep2 surface between the input and offset curves.