There is also that I made extensive use of previous language experience to notice and extend the dictionary I created in the notes to include words that logically could exist (I think I only had one that didn't actually exist in the documents) but that I then fed back into the Archive search to find new documents... so allowing the player to add words to the dictionary, even if they don't exist would be something I would like - though if it isn't there I would probably just turn off the in-game dictionary and keep notes myself ;)