Nope sorry.
It hasn't been a fast grower in my tank (maybe because I move it around so much and lighting is low). Also, I've heard that they don't frag well although it has been done. Wendell has fragged his a couple of times and I think he might agree that they aren't easy to frag and don't recover very fast either.
A thread on fragging yellow leathers with mixed success:
http://reefcentral.com/forums/showth...2A+and+elegans