How to SAVE / REVERT
Apple introduced AUTO-SAVE and REVERT To Previous Versions in OSX Lion.
If you haven't noticed this feature, try this:
1. Open a new document in any word processor such as Pages.
2. Type some words and then click File>Save.
3. Make some changes in the document and Save again (or just close window to AutoSave).
4. Click File> Revert>Last Saved (or Browse All Versions). Select version, click Restore, then Done. Read more about AUTOSAVE/REVERT in this LifeWire article
Hammondsport Mac Users Group - Hammondsport, NY 14840 - www.hportmug.com