Transparent window background?

Hi guys,

I want to make a desktop app with MMF2 (I have Hwa if needed) and need multiple actives displayed (so windows shape object>type: active object is not an option). Is there a simple way of having a window running with a fully transparent background?

Use a sub app popup with window shape on each object, and make the main window either invisible or semi-transparent using Kiosk object or Sphax Kernel object. ;) It's a difficult way but currently the only way.