Most of the graphical features can be undone. Some features, principally
process features, cannot be undone because their impact on the database is very important
and cannot be canceled.
- To Undo, click
.
- To Redo the last undone command, click
.
The Undo and Redo icons have an arrow
to display the last commands used. If you select one of these entries, all the
previous actions are undone or redone at one time. In some interfaces, you can press
Ctrl+Z to undo the last action.