I use Outlook 2003 at work. Recently I've been encountering a problem whereby it enters some kind of "design mode", where clicking on buttons (e.g. New, Reply) or drop-downs allows me to drag and drop the control elsewhere on the UI, instead of invoking the relevant function.
I suspect I'm entering this mode by accidentally clicking multiple buttons on the mouse, but this is only a guess. I seem to be able to leave this mode by invoking a keyboard shortcut (e.g. Alt+R to spawn reply dialogue) after which the mouse clicks function as normal.
Has anyone else seen this problem? It's becoming extremely frustrating!