Quote Originally Posted by Kareeah_Indaga View Post
Some indication for ‘you already know this spell’ or ‘you already learned this enchantment’ when I’m looking at a spellbook/enchanted item. I’m tired of buying spellbooks only to find it was for a spell I started the game with, and carrying (heavy!) swords and armor across town twice when I find out it’s safe to sell.
For the spells, at least, that's part of SkyUI as well... Tomes are Books, and it will show you books you have already read.