LaTeX-Based WYSIWYG Editor
LyX is a front-end for LaTeX under X11. It combines the comfortable use of a word processor with the high quality of LaTeX typesetting. Documents are displayed in a WYSIWYG-like way. User does not choose low level attributes ("large italic") but high level layouts (styles) for each paragraph. Of course, low level formatting is still possible.
Source Files (show merged sources derived from linked package)