Alex Schultz wrote: > Today I was tring to extend the "CreateInvisibleObjectInside" function > in the python bindings to also allow limited duration forces to be > created in the same manner that markers can do that. So I attempted to > add another optional parameter to allow the duration to set (in the > same measurement as the food parameter of marker objects). However > when I try to call it with: > > force = CFPython.CreateInvisibleObjectInside(activator, forcename, 1.00) > > the script crashes with: > > TypeError: function takes exactly 2 arguments (3 given) > > I've attached the modifications that I've tried to make to it here. > Anybody have any ideas? It works as intended for me: I can call the modified function with either two or three arguments. The two argument one creates a permanent, the three argument one a temporary force. Maybe Mark was right and your "make install" did not work? Or maybe you did not restart your server?