i haven't heard that term before. before i moved out of state, my X tried to fight for custody. we had to go thru a domestic counseling. we both had to write auto-bios of ourselves, the counselor spoke to both of us, our fiances, and the children. ultimately it was up to the counselor to decide who the children could live with. needless to say my children and i moved to florida 3 weeks later.
that's the only thing i can think of. i hope this helps and good luck!
-------------------- to my ex - what goes around, comes around. you'll get yours...