The description of some of the parameters are still confusing to me. I see them, but I don't understand what exactly they do.
The newest version of the skill tree erases punctuation, so I had to go back to the older version. The older version can have problems when keeping older trees and getting new ones. To make it work, I had to attach one tree to the character (actor) and one tree to the class upgrade. The starting classes mostly do not have skill trees attached.