Thanks for all the help on this.
I tried what you suggested and though the module compiled properly the problem doesn't seem to be fixed, only a bit different. Now some alpha faces are in the correct order but others have no alpha at all and obscure the rest of the mesh. Hmmm :-S
I tried what you suggested and though the module compiled properly the problem doesn't seem to be fixed, only a bit different. Now some alpha faces are in the correct order but others have no alpha at all and obscure the rest of the mesh. Hmmm :-S