sussybaga-123

when I start as a clone
if <<[index2] = (length of [ hailstone numbers] :: list)> or <[index2] > (length of [ hailstone numbers] :: list)> then 
set [ index2] to [1]
else
change [ index2] by (1)
end

That is the stepper function. the index2 is which number is going to be plotted on the graph.
gtg bc my study hall is about to end but i'll finish explaneing after school