jesmith@bbn.com (Joshua Smith) (03/13/91)
I have a scrollbar which, when moved, shows the user his 'viewport' on a document (it renders the entire document on the screen and displays a small box showing the bounds of his edit window). I change the display in a drag callback, which works just fine except that I would prefer to change the display the moment he clicks on the scrollbar slider (sort of like an Arm callback on a push button). What is the "proper" way to do this? -Joshua