to go 2 D) C: G4 J' L2 U# }6 aask turtles [if any? patches with [pcolor = red and not any? turltes-here]" Y7 A! U% n$ S# s
$ K/ d! `8 p" k; h5 d7 S[move-to one-of patches with [pcolor = red and not any? turtles-here]] 0 g) I9 ~; D, O+ B[move-to one-of patches with [pcolor = blue and not any? turtles-here]] 9 z. a" Y- L7 ]! b$ z8 qend