I saw a nice little move recently and decided to try it out on the dance floor. It requires that I step outside my partner (ct-3, shall we call it?) to her R in parallel system. I realized that maybe 90% of the time I go outside I'm in cross system, just by habit. I wouldn't have thought the ratio was that lopsided. By incorporating parallel steps more often right there, I may discover some forgotten sequences, or maybe some new subtleties.