You cannot undo any move of an object or group that were performed using the mouse or shortcuts. Undo/Redo functionality supports up to 100 levels of undo operations.
Avoid using Undo/Redo to undo or redo a database emulation. If you want to modify the database emulation, re- create the emulation to ensure database integrity and accurate results.
To undo a command or a sequence of commands:
From the Quick Access Toolbar, click Undo.
Repeat step 1 as many times as necessary to move backwards through the sequence of commands.
To reverse the effect of one or more undo commands:
From the Quick Access Toolbar, click Redo.
Repeat step 1 as many times as necessary to move backwards through the sequence of undo commands.