There is only one file type that uses the .LYX extension:
LyX Document

- Developer LyX
-
Popularity
- Category Text Files
- Format N/A
Document created with LyX - The Document Processor; designed to encourage writing based on the structure of the document, not its appearance; formatted using the TeX typesetting engine.
LyX was developed by scientists for scientists. It was originally created for Unix, but has been ported to Windows and Mac OS X as well.
Updated: November 22, 2007