# Leiterrätsel B1: line right B2: line right W1: line up W2: line up 1.1 " h" below ljust italic move to B2.w line up " a" ljust italic D: line right "a" above italic #move to D.w #L: line from D.w to (1,3/2) color gray "ℓ" above rjust # line from D.w to (0.25,0) color gray L: line from (0.25,0) to (1,3/2) color gray "ℓ" above rjust #dot at (0,0) color red #dot at (1,1.5/2) color red