to go' v# r, J4 t' K+ p- J9 S P
ask turtles [if any? patches with [pcolor = red and not any? turltes-here] ' F- r; ^5 q1 k" M2 [ 4 F$ ^) H4 I! N9 p& n[move-to one-of patches with [pcolor = red and not any? turtles-here]]; I- B4 _) X( f& w; u
[move-to one-of patches with [pcolor = blue and not any? turtles-here]] ) Z( O& T& V# [/ bend