to go
ask turtles [ fd 1 ]
end
+
+to create-and-move
+ if 40 < count turtles [ stop ]
+ crt 1
+ ask turtles [ fd 1 ]
+end
@#$#@#$#@
GRAPHICS-WINDOW
219
102
61
setup
-crt 10
+crt 10 [ if new-turtles-green [ set color green ] ]
NIL
1
T
NIL
1
+BUTTON
+78
+182
+160
+215
+forever
+go
+T
+1
+T
+OBSERVER
+NIL
+NIL
+NIL
+NIL
+1
+
+BUTTON
+66
+276
+161
+309
+stopping
+create-and-move
+T
+1
+T
+OBSERVER
+NIL
+NIL
+NIL
+NIL
+1
+
+SWITCH
+13
+127
+198
+160
+new-turtles-green
+new-turtles-green
+1
+1
+-1000
+
@#$#@#$#@
## WHAT IS IT?