From a Double Pass Thru, 1/4 Tag, or other applicable formations. EN: 10
Centers (Step To A Wave if not already in a Wave) Swing-Slip; Outside 6 move
clockwise (if the End of the Center Wave is facing clockwise) or
counter-clockwise (if the End of the Center Wave is facing counter-clockwise)
one position within the Outside Six and adjust as necessary to end in a 1/4 Tag. EN: 20