Possible Duplicate:
Force title on GNU screen
I know how to set a title in screen (Ctrl-A A). However, every time I do so, if I change directories or run a command, the window title changes. I wish it to not do this. How do I tell screen "use this title until I explicitly tell you otherwise"?
My company provides a fairly sophisticated default .zshrc as part of default configuration, so there may be -- and probably is -- some kind of magic prompt alteration that's causing this change. Where do I begin looking for what to undo to get rid of it?