I'm in a position where I'm going through a rebrand, and at one time I had selected slightly different PDF themes for some clients or suppliers, but I'm bringing them all together now under a global theme for the company.  It would be really good to be able to go through and make these changes universally, or being able to select a number of clients/suppliers to bulk edit specifics for instead of having to go through one by one.

I guess this feature would also be useful for credit terms and other generic information that could change for all clients/suppliers at once.