Go Back to an Earlier Version of a Document
OS X Mountain Lion includes a feature called versions that enables applications to save different versions of the same document in the same file. You can display the different versions of the document at the same time and go back to an earlier version if necessary.
Only applications written to work with OS X Lion and Mountain Lion can use the versions feature. This example uses TextEdit, the text editor and word processor included with OS X.
Go Back to an Earlier Version of a Document
In the appropriate application, open the document. For example, open a word processing document in TextEdit.
Click ...
Get Teach Yourself VISUALLY Mac Mini now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
