I have a question fFor the zendo experts. Is it legal to have a Rule which can only have one valid koan? Example might be: "A Koan has the buddha nature if it contains exactly one blue pyramid standing up." "A Koan has the buddha nature if it contains only 5 complete red trees in a row." That seems a little overly specific, but probably legal ... ? Cheers! --Scott -- It's always a long day. 86400 doesn't fFit into a short.