From lines facing out: Take 3 (i.e. All 1/4 right; start a 3 by 1 Transfer And but the lead 3 move around 1/4 instead of 1/2); center four Extend and 1/4 Thru, outsides take the facing (or [Pass] Thru) command.
This definition is from SCVSDA Note Service by Bill Davis.
It is provided here for informational and educational purposes only.