Projects a curve object onto a NURBS surface, either trimming the surface or creating a surface curve for use with other modeling
operations.
To apply: Select a NURBS surface, choose from the Model toolbar, and then pick a curve object.
To redisplay: Select the surface, click the button on the Select panel, then click the Trim Surface with Space Curve icon.
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Determines which portion of the surface to keep when trimming rather than projecting: make a hole by keeping the area outside
the curve (off), or crop the outside leaving only the interior (on).
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Controls the precision used for calculating the projection. If the shape of the projected curve is not accurate, increase
the precision. However, high values take longer to calculate and may slow down your computer.
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Click to trim the surface using only some of the projected curves, and then pick the desired surface curves in a 3D view.
Right-click when you have finished picking.
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Click to trim the surface using all the projected curves. This is useful if you used Pick Trims or Project All and then changed
your mind.
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Click to simply project the curve onto the surface without trimming. The surface curves become components of the surface,
and can be used in modeling operations like loft and others.
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