algorithmic modeling for Rhino
very new to grasshopper, I want to repeat a process taking place on a grid multiple times using a Loop. I did it using the Anemone Loop which was great and easier for me to understand, but gets very slow when I increase the grid cells. So I decided to use the Octopus Loop, but my problem is that I don't get how it works. I don't understand what do I need to connect to the bottom wire entrances and how. I read the Manual and googled a lot, but no results.
Could anyone give me some insight or give a link where I can find it out?