Thank you. Just by looking at the jpeg, it appears to be way over my head, but I might as well give it a shot at understanding it. But yes, the effect is what I was thinking of.
Are the A B C and D in the box corners component defining the space that the points are being plotted inside of?
Raul, that one makes quite a bit of sense to me surprisingly. Although admittedly, I have no clue what the purpose of the Item (list item) component is doing exactly.
if u have an array (points in your case) then every element has index and value.
point[index]=value
point[1]
point[2]
point[3]
point[...]
point[n]
Item (list item) takes all points and selects particular point according to index what is generated randomly and does that as many times as u generate random numbers