Missing this functionality is really frustrating. I use both the "before" and "after" options quite a bit (depends what I'm looking for/at), but I pretty much always want to apply the same answer to everything I selected, and if I don't, then I probably also don't want to multi-select, either. Even if the command rejected (or was disabled) when it needed a more complex answer than before or after commit, it would be a great improvement.