Not all fonts contribute equally to confusability. The “danger rate” measures what percentage of a font’s supported confusable pairs score = 0.7:
The future Hall of Famer’s behavior over the years has been rash and erratic. But it’s understandable given the scrutiny he finds himself under
，详情可参考新收录的资料
Randomly selecting border points or using simple geometric divisions (squares/hexagons) results in too many border points per cluster (50-80). This leads to a shortcut explosion (N*(N-1)/2 shortcuts), making the files large and and calculations slow.
The fun and well-photographed interview in Softalk in 1983 starts like this: