If the object shows a solid anchor (indicating a special Point-Reshape case), click the right mouse button and click To Curves. This converts the special object to curves and displays the object's hollow anchors.
Click an anchor to select it. It turns solid.
Drag the anchor to a new location. The object's shape changes.
The point reshape cursor becomes solid when you are over an anchor
. To create a copy of an anchor, press and hold SHIFT as you drag it.
To constrain an anchor's angular movement to 15-degree increments, press and hold CTRL as you drag it.