I am new to Swing and GUI, but am very familiar with non-gui/server-
side Java.

I have successfully istalled, compiled and run this Java Tutorial
Swing Desktop/InternalFrame sample code:

java.sun.com/.../internalfra
me.html

I have also altered it slightly, implementing a MouseMotionListsener,
InternalFrameListener and ComponentListener into the InternalFrame
objects, no problem. This tells me almost everything I want to know
(size, iconify, movement, ...). However, I can't figure out how to
get the exact position of your mouse--relative to the JDesktopPane--
AS YOU ARE DRAGGING an InternalFrame around.

That is, it seems that any mouse events that take place within
the "title bar" of an InternalFrame are suppressed somehow.