The author notes his own experience and the
experience of others in our community supporting LATEX-based
proposal submission systems and conference proceedings created from
LATEX documents contributed by participants.
This is not strictly true
according to the LyX web site, http://www.lyx.org/, which calls it WYSIWY M, as in ``what you
see is what you mean.'' This is more appropriate for our purposes,
since presentation is separated from content; nevertheless,
the on-screen rendering gives the author a visual indicator about how
the document is organized.