hm..
how would using scan codes affect other input devices other than keyboard?
I for instance play factorio with steam controller only as I am just not able to get the hang of wasd play.
Does the steam controller even send scancodes or does it rely on key codes only?

Would be a gamebreaker for ...

I vote very strongly for tree view with subfolders.
As for scrolling through the books - I like the ideas mentioned like just going deep level first. Also the idea to have a gui pop up with a list to select the print.
Atm books can hold 1000 prints if I remember correctly but have you ever tried ...

As a notorious collector of blueprints and a lover of big, gamechanging mods I have some wishes for blueprints which I don't see addressed in any of the new proposals.Here is the list what would be important to me:

1. An infinite library
2. Arrange blueprints and blueprintbooks in folders (and even ...