It's not finger painting. It's basic touch support, finger painting is what a toddler does. You don't call pen input scribbling. It's super easy to implement: Finger touches screen > activate mouse down Finger releases screen > activate mouse up Pinch in > zoom in Pinch out > zoom out You can work extremely accurate and fast this way. You don't need buttons. How come Photoshop can recognize when I select a tool with touch, without getting confused but the moment I want to use it to move a brush around Photoshop has no idea what is going on. and for some magical reason it does work 1 out of 10 times when you drag from outside the canvas. Looks like they tried to make it work already but its just conflicting with other settings. Perhaps pan and zoom controls.
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