I thought I'd pass it along to turnstep because it was so much fun, and I finally feel that I have something I can use to pay back to the wonderful community here. When you come off the step from the travel knee, you turn to the back, take two steps, then kick. To get to the next step, turn towards the step, take two steps, then proceed into the L-step with right lead. This is essentially a repeater kick. It's the same count as a regular repeater kick.
Crossovers is a modification for a repeater hamstring.
I do them tapless. Please email me with any questions.