> So when I try to call a function like > > glutWireSphere(5,10,10) > > I get an error message about incorrect argument types. I'm assuming in > the OpenGL headers GLdouble is typedef'd to double and so should be > mapped to Lua's number type. thanks for this report. it was a bug. I've fixed it. try: ftp://ftp.tecgraf.puc-rio.br/pub/celes/gllua/gllua.tar.gz -- waldemar