Click the
Home | Undo | Undo command, click the 
button,
or press CTRL+ Z on the keyboard to reverse the last operation performed.
If the last operation cannot be reversed, the Undo command is disabled.
After you have undone an operation, the Home | Undo | Redo
command becomes highlighted allowing you to reverse the just completed
Undo command. Set up to 100 undo levels in File
| Options.
In data tables Undo is available for many actions. When it is not available, a warning message is displayed to inform you of the lack of Undo capability. With some commands, such as Table | Delete Table, you must click on a borehole view in order for the Home | Undo | Undo command to be available.
Up to 100 undo levels can be set though File | Options command on the General page. If the Undo command is not available, check the Undo levels. If the value is set to zero, undo will not be available.
See Also