- In the Past difficulty of this map, all the arcs are red, so they should all be controlled with the right hand.
- In the Present difficulty, they are all blue, so they should all be controlled with the left hand.
- The Future map uses both arc note colors, however often starting on opposing sides to where one would expect. All blue arc notes should be controlled with the left hand, and red ones should be controlled with the right hand, regardless of where they start, otherwise some arc notes (and floor notes) cannot be completed. This reminder is also given right before starting, in the form "LEFT=BLUE RED=RIGHT" underneath the map designer's name.