30 Mar 2016, 21:41

I have a very technical question. I am looking at SVS video about Intro to Photoshop. Will discusses shape dynamics and setting controls to Pen pressure. Can you tell me why I can't change it from off? It is the first drop down menu and it stays grayed out. I can change angle Jitter to pen pressure but not Size Jitter. Does it have to do with my particular WACOM?