The Dashboard Designer keeps track of all user actions, and allows you to undo or repeat them using the Undo/Redo buttons (or 
buttons, if you are using the toolbar menu).
To undo/redo the last action, use the following buttons.
To undo/redo several actions at once, click the arrow next to Undo/Redo button and select the actions in the list that you want to undo/redo.
