From parallel two faced lines: Couples facing out do a Tag the Line (Right, Left, In, Out or Zig Zag) and the couples facing in Turn Thru with the diagonally opposite couple and step into the taggers' vacated spots. Finishes in two faced lines, lines facing in or out or three and one lines.
Dick Bayer 1972
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.
