| To... | Do this |
|---|---|
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Split a curve at some point. |
Select the curve point at which you want to split the curve and choose Curves > Detach Curves. When construction history is on, you can select the detach node and use the Show Manipulator tool to edit the detach point. |
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Split a surface at an isoparm. |
Select the isoparm at which you want to split the surface and choose Surfaces > Detach. You can select multiple isoparms to split the surface into multiple parts. |
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Split a curve wherever it crosses another curve in a view. |
Select the curves in the view where they overlap, then choose Curves > Cut Curve. You cannot split a curve with an isoparm or curve-on-surface. Use Curves > Duplicate Surface Curves to create an new curve from the isoparm or curve-on-surface you want to use. |