Stacking of Buffs

It would be a nice add if we could move around our stacks of buffs to combine with others. Just a nice added feature to be able to take the 3 piles of basket buffs of 3 each and combine into one 9 unit stack. Maybe even also have a shift command to split as we want too. This would be nice when buffing friends. We can agree on a set amount then I can split into the desired qty stack and not wonder if i counted wrong or lag is getting me OR the infamous you have timed out message in the middle of buffing. Thanks Mike.