From any 2 by 2 formation: Leading belles Quarter Right; trailing beaus Quarter Left (Zip-Zag); both Extend and turn 1/4 more in their initial turning direction; others 1/2 Dodge and Zig-Zag. Note that all can Roll after this call. Note also that for most formations this is essentially (except for the "& Roll" feature) equivalent to "Zig-Zag and 1/2 Split/Box Circulate", which may help some see the action more easily.

Mirror Turn To A Diamond: Replace Zig-Zag with Zag-Zig in above.