Default positions

Hello all,

I went to a show the other night and noticed that they were running Hog 4. I noticed their movers 'homing' to a position when not in use. For example, when not used on a cue they would revert to a dead hang with a 45* tilt. I guess it was the LD's intention to not have the mover be 'in the way' if its not being used. I thought it was pretty nifty and a nice trick to add to the repertoire. If anyone can direct me in the right direction it would be most appreciated.