im sure that you can distribute the mesh if you used v3 m3 or any other mesh like that as a visual ref and only that. im a little rusty on copyright law but i think you gotta change the mesh 75% from the normal b4 the product becomes yours to distribute. anything less and it could be court action against you, as for the programs i cant help with those sorry bout that but thats the law for copyright i think. i wouldnt quote it but it might hold you in good stead to check up and maybe use that info as a rough guide. hope this helps british_rob