My LANG file stopped working....:/

[Cranky Old Man]

<Entry Name="Quest_StabMonsterQuest_Text>Wait until the monster has its back turned, then use the dagger to kill it!</Entry>

Hello, this line is missing an " after the "Quest_StabMonsterQuest_Text". You may also consider adding a "Quest_StabMonsterQuest_Name" so that the quest got a name in the Momento tab. (I'm not sure if it's necessary)

The rest off the script looks OK so it should be working after fixing this little error.

I don't think that quest names work. While the notes and the diaries have titles, the mementos are just displayed directly.