Pop-up menu disppears off screen on NT clients. When you have a popup
menu activated on a component and if it is positioned close to the edges
of screen borders, you could notice that the popup menu gets chopped off
(the portion exceeding screen borders disappears ). Expected and
observed behaviour on Solaris is, the popup menu positions itself so
that it could show itself completely.

Interesting fact is, menus/cascading menus on Windows behave normally (
they reposition so that it is not chopped off). Popup menu on a
component and menu behaviour should not be different because menus are
in turn constructed using popup menus.