mcjSwitchPlaces, Exchange the hip Pos. and Rot. without touching Local Hip Pos./Rot.

mCasual

Select 2 figures before running the script

mcjSwitchPlaces will then exchange the positions of the 2 figure's hip node  positions and orientation

without modifying the hip's Local-Space position or orientation

Local-space means the parameters of the hip bone in the D|S Parameters tab 

i attach the script to this forum post but later on will post it on it's own web page on my web site

with a cute thumbnail and a fake ( i mean minimal ) instructions manual