From parallel waves or eight chain thru formation: All arm turn half, new centers arm turn 3/4 and the centers of the wave across the set Trade. Those in the wave now do a Flip Back (Single Hinge, Box Circulate and Scoot Back). Finishes in parallel waves.
Willard Orlich 1973
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.