I am creating Civ3D templates for new company. I want to purge one of the two grading sets. I have done this before in settings under different feature menus by "Replace with" if it had the yellow triangle indicating it was in use then I simply deleted it. Grading Criteria sets seems to be a whole different headache. As shown in the image every style has the triangle. There are no grading objects in this file so is there some type of super purge to clean Civ3D files with?
I really need to get this done so when others start using Civ3D I can have a one very simplified Grading Criteria Set.