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Undo Several Actions at Once
Use the Mark option of UNDO to mark an action as you work. You can then
use the Back option of UNDO to undo all actions that occurred after the
marked action. Use the Begin and End options of UNDO to define a set of
actions to be treated as a group.
You can also undo several actions at once with the Undo list on the Standard
toolbar.
Reverse the Effect of Undo
You can reverse the effect of a single U or UNDO command by using REDO
immediately after using U or UNDO.
You can also redo several actions at once with the Redo list on the Standard
toolbar.
Erase Objects
You can erase any object that you draw. If you accidentally erase the wrong
object, you can use the UNDO command or the OOPS command to restore
it.
For more information, see
Erase Objects on page 628.
Cancel a Command
You can cancel a command without completing it by pressing Esc.
To undo the most recent action
■ Click Edit menu ➤ Undo.
To undo a specific number of actions
1 On the Standard toolbar, click the Undo list arrow.
A list of actions that you can undo, starting with the most recent action,
is displayed.
2 Drag to select the actions to undo.
3 Click to undo the selected actions.
To redo an action
■ Click Edit menu ➤ Redo.
626 | Chapter 18 Select and Modify Objects