Sorry if this topic belongs in another thread, but I have a question. For msh models already put into mod tools, could you change the texture on those vehicles and props, without haveing to make the enrie model over again?

Thanks

You can edit the .tga files. I suggest you read the docs included in the mod tools for full explanation.

you can also go into rendermode (3), click on the model, click modify>texture>edit all then change the old texture to your new (not the texture destination, change the texture itself (image>new>new from file...)