The Cheshire cat rides a bicycle down a four-dimensional hill. The slope sets your speed; the stick sets the lean: right turns right, up leans ana, down kata. Downhill can point into w: the contour lines on the hill run across the fall line, closer where it's steep. The trails fork, so there's more than one way down; off the trail is rough and slow. Par is the quick way.
par: the oracle's quickest way down · difficulty /10: timing, out of plane, lean and speed on that way (how) · kata · TAILSPIN, the flat lessons