How do I undo/redo an annotation?

The undo and redo buttons allow you to undo or redo an action on your document.

Undo

From the toolbar, select the left-pointing arrow to undo your last action. Press multiple times if needed to undo multiple actions.

Redo

From the toolbar, select the right-pointing arrow to redo your last action. Press multiple times if needed to redo multiple actions.