frameless windows behave strangely when moving around the top left of the
screen - as if some code is taking into account a frame they don't have...

galeon behaves strangely in fullscreen mode - it initally displays
correctly, but following a link causes the window to jump up and to the
left (as if it was losing its frame)

we're possibly being a bit overzealous about maintaining the window stack,
with lots of flickering windows as a result. it's particularly noticeable
when you're running a desktop - but then that's a stupid thing to do anyway.
not sure how to fix it without maintaining a lot more data about the window
stack.

elliott's java program 'edit' tries to remember it's placement when restarted.
lwm nearly gets it right, but the window is a little up and to the left. i
blame the frame.

whilst the root menu is being displayed, the "resize up" cursor is displayed
when the pointer is inside any of lwm's frames.

