You edit splines in the same way as you edit garbage masks, working with their vertices and tangents. See Moving Vertices and Tangents.
If Lnk Src & Dst is selected from the Link box, your edits affect both the source and destination spline regardless of where you make the edits. See Linking and Unlinking Splines and Axes.
| Select: | To: |
|---|---|
| Select | Select one or more vertices. |
| Move | Move vertices to a new position. |
| Scale | Scale vertices in relation to the axis centre of the spline. |
| Delete | Remove vertices from the spline. |
| Break | Break tangents of vertices. |