lyx: lyx (document processor) lyx: lyx: LyX is a document processor that encourages an approach to writing lyx: based on the structure of your documents (WYSIWYM) and not simply lyx: their appearance (WYSIWYG). lyx: lyx: LyX combines the power and flexibility of TeX/LaTeX with the ease lyx: of use of a graphical interface. lyx: lyx: lyx: