Hey Topknot, thanks for the kind comments it's very much appreciated and welcome back! :)
[edit] Removed incorrect info to prevent confusion - Use of both the dMassSetSphere() function and the dMassSetSphereTotal() function is not required, only one of these functions needs to be set. This applies to all geom mass set functions. Thanks to Shifty for clearing that up.
[edit] Removed incorrect info to prevent confusion - Use of both the dMassSetSphere() function and the dMassSetSphereTotal() function is not required, only one of these functions needs to be set. This applies to all geom mass set functions. Thanks to Shifty for clearing that up.