Do one of the following:
To undo the most recent action, on the Main toolbar, click Undo .
To undo more than one action, click Undo List on the Main toolbar, and then select the actions you want to undo.
You can do this action only if you have placed Undo List button on the Main toolbar. You can place the button by selecting Tools > Customize > Edit, and then dragging it over to the Main toolbar.
When operations are performed in the or in the SmartSketch Drawing Console, any actions in the SmartSketch Undo buffer are removed. Consequently, any undo actions must be performed manually.