Use the Split: Interactive tool to quickly create fixed points on surfaces and edges, and split surfaces with lines. You can also remove fixed
points from surfaces or surface edges to unsplit them.
Use the Split: Parametric tool to restore suppressed fixed
points.
From the Geometry ribbon, click the Split > Parametric tool.
Press and hold Ctrl and left-click on a surface edge to
display a preview.
Accept the preview to restore the fixed points.
Click Split on the guide bar.
If a surface edge has fixed points that are suppressed, you can hold the
Control key and select the surface edge. This will
show a preview of the suppressed fixed points.
Tip: Use snap points to create fixed points at predefined points on your
model such as end, middle, and center points.