Request: Add DisplayKnots command
DisplayKnots command would display the knots of curves and surfaces. Ability to snap to the knots would be a bonus but not essential given that the KnotsOsnap exists. Functionality would be similar to PointsOn except knots could not be moved to modify the curve or surface.
Uses include:
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Identify location to split curves and surfaces without creating additional spans. Currently to identify such locations requires moving the cursor along the curve or surface until the Knots Osnap locks on which can be frustrating.
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Before using MatchSrf identify the locations to InsertKnot so that the surfaces to be matched have knots which align.