Hello there!   I'm currently working on some brushes for a concept art project and I'm trying to create a 'sequenced' brush. Let me explain: I need a brush for drawing background trees, I've isolated like 4-6 trees to have some variation. I'm loading that images as brush nozzles, but they appear in random order (image below).   It's something like: X X O X O X X X O X O X   I NEED total control of this sequence, specially for more complex brushes I'm designing (6-8 nozzles).   I mean, a