Our revision scheme begins with "-" as the initial revision, and then the modified increments in alphabetical order.
SW default revision table starts with rev "A".
So if i change rev"A" to "-", the symbol is affected and changed, but the next revision starts with "B" instead of "A".
I want to find a way to save the table with additional row with initial revision "-", or to change the default revision scheme that is designed in the SW system.
Is there any hidden tips or tricks to modify a revision table?