Reference Guide
Reference Guide
Reference Guide
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Negates the last drawing operation. The tool used to perform the operation is shown (for example, Undo place line).
You cannot undo settings changes.
After you undo a drawing operation, the operation previous to the negated operation can be undone. You can, therefore, undo a series of previous operations by repeatedly choosing Undo.
There is no limit to the number of undos that can be performed.
![]() | If you know how many drawing operations you want to undo, key in UNDO n, where n is the number of operations. |
![]() | To negate the last undo operation, choose Redo (action) from the Edit menu. |
![]() | To undo a text editing action in a single line field of a settings box or dialog box, press <CTRL-Z>. |