[SCRIPT] Adding mementos to locked doors?

[ZodiaC]

I want to add a memento to a locked door and I looked for it on the wiki and found this:

http://wiki.frictionalgames.com/hpl2/tut...cked_doors


I tried to do the same thing but instead of a message I tried to make a memento "pop-up" and it does not work (surprisingly!). How should I do to make it work?

did you create a lang file?