Key Script?

[Neurological]

inside config/lag_main there are all the language files where all text is stored. Ope n for example english.lang with notepad or any other text editor.

The category for the inventory items is right on the top. Example:

<Entry Name="ItemName_KeyWineCellar">Wine Cellar Key</Entry>

The suffix ItemName_ is what tell the game that this is the text for the item title name, you would need to put only KeyWineCellar on the entity in the level editor.

Try to put another string and see if it works.