You know about the current note painting option, right? Yep! But that doesn't do what I suggested. That paints a single note as long as you hold the mouse click down. What I'm looking for is painting multiple specific length notes (such as 16th notes) in a row as long as you hold the mouse down. So...

I'd like a feature where if I set the note length to 16th notes, I could essentially just drag along the piano interface grid and it would continuously create 16th notes as far as I drag. To add even more functionality to it, it would be nice if I could essentially replace notes using the same brush...