From formations with centers and outsides or ends: Outsides do the first portion of the first named call as the centers do the first portion of the second named call; when dancers MATCH their formation, all finish their call together. Calls selected to Mix and Match must have the characteristic that they finish the same way; e.g. Mix & Match Relay the Top & Linear Action.
This definition is from SCVSDA Note Service by Bill Davis.
It is provided here for informational and educational purposes only.