Every move SharStep knows, by family. Open one to watch it count by count — yellow is the left foot, red is the right. If a move you use isn't here, that's a move worth teaching it.
Step through the counts. For each one, pick a foot, tap where it goes, set which way the toes point, and whether it takes weight. The picture updates as you go. Shown on the right lead — the left lead mirrors automatically.
Left and right on the map are fixed to the bench as you look at the picture — they don't turn with the dancer.