#MCell 4.00 #GAME Rules table #RULE 1,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,2,2,2,2,2,0,3,3,3,3,3,3,3,3,3, #RULE 0,3,1,1,3,3,3,3,3,3 #BOARD 60x60 #SPEED 100 #WRAP 0 #CCOLORS 4 #PALETTE 8 colors #D A very good wire crossing created with XOR gates: (A^B)^A == B #D #D Ian Woollard, February 1990 #L 11.3C$10.C3.C$9.C3.4C$BA7C4.C..7C$9.C3.4C$8.4C..C$8.C..3C$8.4C..C$9.C #L 3.4C$BA7C4.C..7C$9.C3.4C$10.C3.C$11.3C