Undo On

This function allows you to maintain undo information for graphics layers.

Any future operation performed on the current work layer, within the current undo version limit, may be undone by using Undo or Undo Many.

The maximum number of undo operations may be set using Undo Setup.

To run this function: Choose Edit > Undo properties > Enable undo, or...

• In the Function Chooser, type UNDO ON, and press ENTER.

Undo Off

This function discards all current undo information for ALL graphics layers and does not record any more undo information until you choose Undo On.

To run this function: Choose Edit > Undo properties > Disable undo, or...

• In the Function Chooser, type UNDO OFF, and press ENTER.