algorithmic modeling for Rhino
I'm new to grasshopper. I found grasshopper has changed quite a lot. It's hard to follow the examples of the primer's books (The Grasshopper Primer_Second Edition.pdf )which was written with version 0.6.0059. When writting VB scripts, I can't get the classs like On3dPoints. Should I use that version(I'm somewhat unwilling to do that) for learning, or is there an migration guide available?
So I'm here expecting guides from you.