Is there any example in the manual about how to use such a bit pointer?
(Probably, a programmer who knows C and/or C++ is supposed to know how such code looks like, but I only know wdl/C-Script and a bit of Lite-C.)

http://www.puppenheim.org/
http://www.wuerfels-welt.de
Old Game Tutorial: http://www.puppenheim.org/MITutorial.zip
Free Game Editor: http://puppenheim.org/AlienalsWeihnachtsmann.zip
http://www.puppenheim.org/blender_starting_main_settings.txt