1. Lines between dancers indicate that the dancers are holding hands. The length of a line is not important.
  2. A blue semicircle marks the front of a dancer.
  3. A blue line adjacent to a dancer marks the right shoulder of the dancer
  4. If all moves in the sequence are gender-neutral, then all dancers are depicted by squares. Otherwise squares are men and circles are women.
  5. Use left and right arrow keys to scroll sequences left and right.