diff -u -r --new-file old/userguide/escp2topbm.html new/userguide/escp2topbm.html
--- old/userguide/escp2topbm.html	2020-07-22 13:59:14.000000000 -0500
+++ new/userguide/escp2topbm.html	2020-07-22 14:13:42.432777285 -0500
@@ -6,6 +6,7 @@
 <BR>
 <A HREF="#index">Table Of Contents</A>
 
+<H2>NAME</H2>
 escp2topbm - convert an ESC/P2 printer file to a PBM image
 
 <H2 id="synopsis">SYNOPSIS</H2>
diff -u -r --new-file old/userguide/faxformat.html new/userguide/faxformat.html
--- old/userguide/faxformat.html	2020-07-22 13:59:14.000000000 -0500
+++ new/userguide/faxformat.html	2020-07-22 14:14:23.553775010 -0500
@@ -5,10 +5,11 @@
 Updated: 03 December 2008
 <BR>
 
+<H2>SYNOPSIS</H2>
 <p>This page, part of the <a href="index.html">Netpbm user's guide</a>,
 describes FAX formats in relation to Netpbm facilities.
 
-
+<H2>DESCRIPTION</H2>
 <p>The ITU (formerly CCITT) publishes standards for operation of fax machines
 (the idea is to provide a way to be sure that a fax machine is able to receive
 a fax sent by another).  These standards incidentally specify graphics file
diff -u -r --new-file old/userguide/pamsistoaglyph.html new/userguide/pamsistoaglyph.html
--- old/userguide/pamsistoaglyph.html	2020-07-22 13:59:14.000000000 -0500
+++ new/userguide/pamsistoaglyph.html	2020-07-22 14:18:54.583760019 -0500
@@ -1,8 +1,7 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
-<html xmlns="http://www.w3.org/1999/xhtml">
+<html>
 <head>
 <title>Pamsistoaglyph User Manual</title>
-<meta http-equiv="content-type" content="text/html; charset=us-ascii" />
 </head>
 
 <body>
diff -u -r --new-file old/userguide/pamstereogram.html new/userguide/pamstereogram.html
--- old/userguide/pamstereogram.html	2020-07-22 13:59:14.000000000 -0500
+++ new/userguide/pamstereogram.html	2020-07-22 14:20:05.064756120 -0500
@@ -1,5 +1,5 @@
-<!DOCTYPE html>
-<html xmlns="http://www.w3.org/1999/xhtml">
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
+<html>
 <head>
 <title>Pamstereogram User Manual</title>
 </head>
@@ -10,7 +10,7 @@
 
 <p>Updated: 10 May 2020</p>
 
-<p><a href="#contents">Table Of Contents</a></p>
+<p><a href="#index">Table Of Contents</a></p>
 
 
 <h2 id="name">NAME</h2>
diff -u -r --new-file old/userguide/pnmflip.html new/userguide/pnmflip.html
--- old/userguide/pnmflip.html	2020-07-22 13:59:14.000000000 -0500
+++ new/userguide/pnmflip.html	2020-07-22 14:20:48.710753706 -0500
@@ -4,9 +4,11 @@
 <BODY>
 <H1>pnmflip</H1>
 <BR>
+<H2>NAME</H2>
 <p><b>pnmflip</b> was replaced in Netpbm 10.13 (December 2002) by
 <b><a href="pamflip.html">pamflip</a></b>.
 
+<H2>DESCRIPTION</H2>
 <P><B>pamflip</b> is mostly backward compatible with <b>pnmflip</b>,
 but works on PAM images too.
 
diff -u -r --new-file old/userguide/ppmtogif.html new/userguide/ppmtogif.html
--- old/userguide/ppmtogif.html	2020-07-22 13:59:14.000000000 -0500
+++ new/userguide/ppmtogif.html	2020-07-22 14:22:08.813749275 -0500
@@ -4,11 +4,14 @@
 <BODY>
 <H1>ppmtogif</H1>
 <BR>
+<H2>NAME</H2>
 <p><b>ppmtogif</b> was replaced in Netpbm 10.37 (December 2006) by
 <b><a href="pamtogif.html">pamtogif</a></b>.
 
+<H2>SYNOPSIS</H2>
 <P><B>pamtogif</b> is mostly backward compatible with <b>ppmtogif</b>.
 
+<H2>DESCRIPTION</H2>
 <P>One way <b>pamtogif</b> is not backward compatible with <b>ppmtogif</b>
 is that to specify a transparency (alpha) mask with <b>ppmtogif</b>, you
 supply the transparency as a separate pseudo-PGM image and use the
