Quote:
You're actually done unwrapping and adjusting a face! Amazing work - Capt. Dubious is proud of you. Get a drink, sit back and relax for a bit.
Or wait - there's still one more important step to take.
Rightclick the topmost modifier in the modifier-list (in this case, it should be UVW unwrap), and select 'collapse all' (or 'collapse to') from the menu. This will convert the list of modifications to a single state object again, safe for you to play around with once more.
If you fail to do this after every bit you've unwrapped, you're bound to crash studio max. That's a no-no.
So keep this in mind :]