I'm working on a new hairstyle that has 2 hair groups...1 for the bangs and 1 for the rest of the head.  I've got the main body of the hair at the length I want it, but the bangs need to be longer.  But when I lengthen the bangs, it lengthens the rest of the hair as well.  How do I stop it from doing this?

"You don't know what we can see
Why don't you tell your dreams to me
Fantasy will set you free." - Steppenwolf