UI's are becoming overloaded. Apple insists on not adding buttons to iOS devices or mice. You end up with double click, triple click, click and hold, click ho

UI's are becoming overloaded. Apple insists on not adding buttons to iOS devices or mice. You end up with double click, triple click, click and hold, click hold swipe, the volume button takes a picture, four or five finger gestures nobody knows, gestures in general, etc. At the limit dicoverability starts to approach voodoo. Not saying it's right or wrong, just stating a fact.