my brain is going out…how can enter in the iobox (10x10) only with a 0 or 1 ( on- off)? after, how i can spread the value in the iobox to make a random selection of the toogle that compost the iobox?

shuffle it!

thank, now i will tried to shuffle it. meanwhile i have built this metod but i dont know why and how it go!!!

maybe > after RandomSpread will do it?

i have try many to put random spread in the iobbox, but i dont know i can have in the output of randomspread only 0 or 1

a > (value) after a randompsread will give you either 1 or 0

thanks so much mrboni