I've seen a couple of mods using a subfolder within the Construction-Set item tree - e.g. the apachii-goddess-store. I think this is handy but I just can't figure out how to achieve this for my own mods.
And speaking of the apachii-store: Though' there is a subfolder called apachii in the armor-section, there still are some armor-items that do not appear within this subfolder, instead I have to select the higher-leveled armor-folder.
What I am trying to understand is how the CS determines which items go to subfolders, and which items go to the higher-leveled armor-folder. I don't have the slightes clue for now!
Regards