I don't think it can be done. I don't see any way to do it. Maybe a script but it would probably mess up the styling or something. Dynamic hair is very tempermental. Maybe you could persuade Philc to share his script that he wrote to help him with managing the different hair groups.

http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2873719

---

Available on Amazon for the Kindle E-Reader Monster of the North and The Shimmering Mage

Today I break my own personal record for the number of days for being alive.
Check out my store here or my free stuff here
I use Poser 13 and win 10