Is it possible to UV unwrap parts of a mesh? Clusters?

[Draise]

Pardon my somewhat.. maybe obvoius question, but I guess one is allowed to do that every now and then...

Is it possible to select and UV unwrap only upon a selection/cluster? I have part of a mesh alreayd unwrapped, frozen and set. But then I heavily modified the mesh and need to unwrap.. well only a part of it.

I will experiment, but I just wanted to hear your guys oppinion.

[myara]

I don't think so. I would detach, unwrap and merge if possible.
If you can't (you have alive deformers) then do it with a duplicated object, and gator it.