From a squared set: Actives give a right to opposite and pull by to face the outside two. Give a left to the outside person and complete a left square thru 3/4 with these people. Original actives will use four hands while the inactives will use only three. Finishes in Trade By formation.
Clarence Watson 1968
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.