From a right or left handed column:

* Everyone Circulates once and a half.
 (This results in 3 mini-waves in the middle and a dancer at each end)
         * In each of the mini-waves the dancers Trade
    * Finally, the lone dancers on the ends and
those  in the middle mini-wave move
forward to become the ends of two
faced lines.

At Plus Coordinate is used only from columns;
   to see Coordinate in more situations, click here: