Extra slow/ultra slow autodraw speeds
From an email:
I would absolutely love to have the option of an Extra Slow and Ultra Slow Draw. With my iPad usually sitting on my desk next to my monitor, I've found it surprisingly relaxing to watch a pattern emerging and it would be grand to be able to have one grow over the course of minutes or hours and tinker with it as the day passes. For the same reason, having an option to auto-hide everything during drawing would be brilliant; at the moment, of course, keeping a finger on the canvas does exactly that but I'm lazy!