In the model you select $4$

patches and ask them each to change the color of $20$ nearby patches red. This

would seem to imply that there should be $80$ red patches aUer you hit the setup

bu$/$on$.$ You can check this very quickly using the Command Center by entering

the statement show counts patches with $[$pcolor $=$ red$].$ Do this several Imes $($i$.$e$.,$

hit the setup bu$/$on$,$ enter the statement in the Command Center, and note the

result$).$ What do you observe? Why does this occur?