GLWindow.setPointerVisible(false) doesn't work on MacBook Pro

Hi

Renanse told me that the mouse cursor didn't get hidden when playing with TUER whereas it works fine on GNU Linux and Microsoft Windows:
http://www.ardor3d.com/forums/viewtopic.php?f=11&t=274&p=13900

Has someone reproduced this bug? Is it broken on all versions of Mac OS X?