When I do Edit/Gradual Selection, and try to switch criterion, PS sometimes hangs. I have had to kill the program twice with exactly the same number of points. (~5 million) while I am trying to pull down the menu to switch from the default criterion (Reprojection error) to, Projection accuracy.
This feature is now much slower than it used to be, and keeps recalculating before the user is done selecting. (For example, when typing values into the dialog box, it will start recalculating as each digit is entered, including zero or blank entries).
Thanks, Chris