Automated UV island rearrange.

Ok, I hope this is the right category.
Anyway the title says it pretty well.

I was just wondering is it possible to rearrange the uv islands automaticly without unwrapping the mesh again.

Didn’t find the answer yet. But I got a follow up question pretty similar to that. Is there a way to have 2 different objects and unwrap those into same uv face layout without rearranging the whole thing by hand.

  1. Ctrl+P in UV panel. Or UVs -> Pack Islands

  2. Select both (multiple) Objects, press Spacebar and search for Simple UV Project.