FOX has Left and Right as well as :REVERSE" versions (used for the Kidney and Crescent). 

To determine the orientation of a Fox Pool, you will start by standing in the shallow end at the stair. 

 - Lazy L, 90 L and Niagara shapes, Right & Left is the direction the pool takes when standing on the stairs.

 - Crescent and Kidney Shapes, the direction is like your foot, your right foot would be the Reverse and your left foot would be Standard.

 - Bayside, Lagoon, and Lakefront Shapes, Left or Right is dictated by the Large Inverted Radius.