Correct mistakes

If you make a mistake, you can discard changes made since the last Save command and restore the content from the file system.

Because InDesign automatically saves every editable InCopy content file when you save the InDesign document, the Cancel Checkout command restores only versions since the last time the document was changed.

Do one of the following:

To undo the most recent change, choose Edit > Undo [action].
To undo all changes made since the last time you saved the document, choose File > Revert Content.
To undo changes since the last saved version and remove the lock file, select the content in the Assignments panel and choose Cancel Check Out from the panel menu. This action makes the content read-only and available for others to check out.