One of Communicator's most annoying "features" is that it has too many stupid icons on the toolbar. Since the position of the stop icon is at the very right of the toolbar, this means that I have to keep my window almost maximized all the time, or make heavy use of the Esc key. The solution? Just add the following lines to your .Xdefaults, log out, and log back in:
*toolBar*destinations.isEnabled: false *toolBar*viewSecurity.isEnabled: false *myshopping.isEnabled: false