Using CS4/PC, this is rather weird and slightly embarrasing, but somehow I managed to turn off the ability to resize objects. For instance, when selecting a shape or object I'm only able to move it around. Resizing and rotating just seems to suddenly not exist anymore. Could be some accidental keyboard shortcut or something, but it's bugging the hell out of me and has never happened before. Anyone?
Cmd(Ctrl)-Shift-B is the toggle for Show/Hide Bounding Box.
Thanks. Much appreciated.