[QUOTE=Hitman;1331452]Thanks for the help. The Porpoise would indeed be the best one to clone, as it had the same number of torpedo tubes, type or armament, etc, and I also have used her hull and conning tower as a base for the Cachalot.
ok
If one you guys can do a quick clone of Porpoise for chachalot class that would be great.
will do
Then it will be a matter of replacing the hull, conning tower and textures with the new ones, as well as movinga round everything to match the new positions (The Cachalot is some 10 metres smaller than a Porpoise, so I scaled down everything).
The main help i will need is with retexturing the new model
who would've thought ! 
. Keltos, will your progam do that easily, providing textures like those from Narwhal I skinned?
yeah I can try that, we did the Narwhal, remember ?
keltos