Any action performed in an iTool window can be undone or redone. The Undo and Redo mechanism provides a useful way of retracing and repeating steps that have been performed in the iTool window.
To undo the most recent action, do one of the following:
To undo multiple actions, simply repeat these commands. When no more actions remain to be undone, the Undo menu item or toolbar button is no longer active.
To repeat actions that have been undone, do one of the following: