If you are no longer happy with the current document, you can
revert to the last version saved on the hard drive. When you choose
this menu item, it offers a Versions submenu with at least the menu
item Browse All Versions
. This Versions submenu is provided and
handled by OS X.
When you select a dated version of your document listed in the Versions submenu, it will immediately replace the current version of your document.
When you select Browse All Versions
, the screen of your Mac
changes into kind of a Time Machine view, only showing the current
document on the left and a pile of previous document versions on the
right. Select the desired version of the document and click the
[Restore] button. If you want to keep the current version, quit the
Versions browser mode by clicking on the [Done] button.
