The Sync with Master dialog allows you to re-establish connections between the master and alternate layouts.
Access this dialog by clicking Sync with Master on the selected object's Advanced Properties dialog.
This dialog includes the following options:
|List||A tabular list of all the attribute discrepancies between the master layout and the alternate layout for the selected object.|
|Master Updates to Alternate Value||Select this option to have the master layout adopt the attributes of the alternate layout.|
|Alternate Reverts to Master Value||Select this option to have the alternate layout adopt the attributes of the master layout.|
For more information, see Creating an Alternate Layout