How to Edit Shapes
There are two ways to edit shapes. You can edit them in their entirety, like any other
object, using the 2D transform tools, or you can adjust them point by point using the
Edit Points tool.
You perform most of your detailed editing using a shape’s individual control points. The
Select/Transform tool is better for overall transformations of an entire shape. The following
guidelines apply to all shape types: shapes, masks, and paint strokes.