From a tidal two-faced line: Each line of 4 do a 3/4 Tag the Line. (This gives two columns of 3 and a lone outfacing dancer on each end.) Now all finish like a Coordinate (center 6 Trade, very center two dancers walk diagonally ahead while lone outside dancers turn toward their column and move up to the far outside). End in parallel two-faced lines.
Dick Han 1985
This definition is from News and Notes by Al Brundage, Earl Johnston and Ed Foote.
It is provided here for informational and educational purposes only.