Revise comments about TeX & LaTeX for accuracy.
This closes SF bug #456222.
diff --git a/Doc/doc/doc.tex b/Doc/doc/doc.tex
index e0afc9f..7238178 100644
--- a/Doc/doc/doc.tex
+++ b/Doc/doc/doc.tex
@@ -1576,10 +1576,11 @@
Emacs Texinfo code in a portable manner.
\item[\program{latex}]
- This is a world-class typesetter by Donald Knuth. It is used
- for the conversion to PostScript, and is needed for the HTML
- conversion as well (\LaTeX2HTML requires one of the
- intermediate files it creates).
+ \LaTeX{} is a large and extensible macro package by Leslie
+ Lamport, based on \TeX, a world-class typesetter by Donald
+ Knuth. It is used for the conversion to PostScript, and is
+ needed for the HTML conversion as well (\LaTeX2HTML requires
+ one of the intermediate files it creates).
\item[\program{latex2html}]
Probably the longest Perl script anyone ever attempted to
@@ -1596,7 +1597,8 @@
Just about any version should work for the standard documents,
but GNU \program{make} is required for the experimental
processes in \file{Doc/tools/sgmlconv/}, at least while
- they're experimental.
+ they're experimental. This is not required for running the
+ \rpgram{mkhowto} script.
\item[\program{makeindex}]
This is a standard program for converting \LaTeX{} index data