Cummulation of list - previous + new

Hi all,

I have a simple question:

I would like to make a grid out of a number of not sequal steps.
In the attachment the way I did it. It feels like a stupid sollution.
Is there someone who could help meQuestion - cummulating (6.6 KB)

with a trick ?



You can use Mass Addition and it’s partial results output.

Question - cummulating (13.7 KB)

Aaa this is so sweet! I love grasshopper!

Thank you for the super quick help!