Hi,

thanks for the reply - i am sure it works with this ph_ commands, but in my manual ph_add is shown as available for the commercial version only ...
ok, in the online version, the "C" for commercial is not mentioned... but i have tried to recompile the bulldozer example for this reason, and it told me that i was using functions i am not allowed to use so i think some physic functions are REALLY not allowed , and my question now is if that what i wanna do is possible.

Perhaps, only the developers are knowing if one should be able to do that with the free version or not,
because most professional users won't work with the free version (?)