The Undo command will undo
the last thing you did to
your project. You'll undo when you make a mistake
and want to go back a step.
You can undo many times in a row to undo your last
actions.
Sometimes, you'll want to redo or repeat something
you just did. The Redo command lets you redo or
repeat the last thing you did.
You'll practice using the Undo and Redo commands
next.