New file extension .tex ?

When I searched the Mapextractor system, I’ve found that this extension is not mentioned anywhere! Is that intentional? I think that’s for the textures!

Screen :

Programname not present !

Trinity has no use for .tex files therefore they are not extracted.

Okay, i am testing a CASC Extractor, with Listfiles, but … The TrinityCore Extractor does not work !