I use it a lot.
Consider that if you insert revision symbols all around the sheets, the 'ZONE' coloumn in the revision table will be automatically populated with the sheet number when the revision is located in a different sheet.
In the following drawing I put revision B in zone G16 for sheet 1 and zone J17 in sheet 2.
Therefore my revision table was populate as shown:
on sheet 1:
on sheet 2: