From parallel waves/lines: All Hinge and Split Circulate (2/3 Recycle); new centers 1/2 Invert (Split Circulate 2 spots) as outsides Split Counter Rotate and roll (finish a Linear Cycle) With the Flow (i.e. leader Walks, trailer Dodges). (The portion after the initial 2/3 Recycle is exactly a Double Split Circulate or Tandem Swing for all dancers.) Finally new Centers Trade.
Cross Linear Flow: All Hinge and Split Circulate; Centers Tandem Cross Run as ends Tandem Run; new centers Trade.
Criss Cross Linear Flow: All Hinge and Split Circulate; all Tandem Mix; new centers Trade.
This definition is from SCVSDA Note Service by Bill Davis.
It is provided here for informational and educational purposes only.