For OK Button, I'm going the GUI optimized for mobile. I would like to OK rather than accept at OK Button, in Simple Dialogue, etc., anywhere in the screen when you touch as a basic operation.
However, selection button Cancel button or want to work, of course.
In this case, it is to How Easy, is not it?
I tried, [Base Controll]->[Input Key]->[Accept]-> Input Origin=Key Code / Positive Key = Mouse 0 When I tried as from iOS, it was a good feeling, but I couldn't press the selection button or canceled button.