How do I enable/disable MobileMe synchronization?
MobileMe synchronization is managed via the Sync tab in the MobileMe preferences pane. You’ll find TextExpander as one of the items you can sync. Check the box to its left then either sync immediately or at a later time. Synchronization only affects snippet groups specified to be synchronized in TextExpander’s preferences. You can turn synchronization on or off for each TextExpander snippet group.