Java Builders challenge : send me your most complex UIs

As part of the work on the Java Swing Builder:

http://javabuilders.org

I have worked on samples of simple to medium complexity layouts. So far, so good.

However, I would appreciate some screenshots of really complex, typical day-to-day UIs you may have done in Swing (or any other UI toolkit for that matter) so I can make sure I handle even the biggest ones well.

Send them to JACEK99 AT GMAIL DOT COM.

thanks!