On 11/3/06, David Walters <hidden.asbestos at googlemail.com> wrote: > >> #define dTRIMESH_OPCODE 0 > >> #define dTRIMESH_GIMPACT 1 I added these, so why am I the one having trouble? I did try to ifdef all the code, but like I said I was still getting errors. I will take another look. Thanks again, Jason