From parallel two faced lines: Couples Hinge. Outside couples finish as in Wheel and Deal to face in. Center couples Trade and then individually turn a quarter to face the nearest outside couple. They split this couple in single file with the leader going left around one and the trailer going right around one. Finishes with facing lines.
Jack Bybee 1971
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.