Io x S

This time the pattern is generated by the incenter and Steiner points. The Kimberling numbers are given, the coordinates, and the notation the will be used in The Triangle Book. The affine grid is included. Grayed out points are points the follow the pattern but are not in Kimberling.

Oh yes, great thanks to Edward Brisse, whose organization of the X points by degree was an invaluable tool.