Kangaroo 1 -> Kangaroo 2

Hello,
I’m not new to Rhino, but I am new to Grasshopper and Kangaroo. I’m currently trying to create a tensile structure and have followed several tutorials. The one I’m referencing seems to be exactly what I need, but the author is using Kangaroo 1, and I’m having trouble replicating the same nodes in Kangaroo 2.

Any help or guidance would be greatly appreciated.
I’ve attached a screenshot from the video and his Grasshopper setup (apologies for the low resolution — the YouTube video quality isn’t great).

Have a look at these examples for how to create a tensile structure in K2: