to go" a+ m: V* H2 H1 u, N4 r
ask turtles [if any? patches with [pcolor = red and not any? turltes-here]& {$ y3 ~8 q* Y0 A a
4 N- @% h9 k/ @3 Y
[move-to one-of patches with [pcolor = red and not any? turtles-here]] : X; g* ?9 k: |1 z/ y2 v[move-to one-of patches with [pcolor = blue and not any? turtles-here]]1 X$ }9 o- X; p' F" ?5 e0 r: [- U
end