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-rw-r--r--pamedge.html36
1 files changed, 14 insertions, 22 deletions
diff --git a/pamedge.html b/pamedge.html
index e68960fb..18675a9a 100644
--- a/pamedge.html
+++ b/pamedge.html
@@ -7,17 +7,14 @@ Updated: 11 January 2003
 
 <A HREF="#index">Table Of Contents</A>
 
-<A NAME="lbAB">&nbsp;</A>
 <H2>NAME</H2>
 pamedge - edge-detect an image
 
-<A NAME="lbAC">&nbsp;</A>
-<H2>SYNOPSIS</H2>
+<H2 id="synopsis">SYNOPSIS</H2>
 
 <B>pamedge</B> [<I>imagefile</I>]
 
-<A NAME="lbAD">&nbsp;</A>
-<H2>DESCRIPTION</H2>
+<H2 id="description">DESCRIPTION</H2>
 
 <p>This program is part of <a href="index.html">Netpbm</a>.
 
@@ -36,12 +33,11 @@ two Sobel gradient operators at 90 degrees to each other.  For more
 details see &quot;Digital Image Processing&quot; by Gonzalez and
 Wintz, chapter 7.
 
-<P>The maxval of the output is the same as the maxval of the input.
-The effect is better with larger maxvals, so you may want to increase
-the maxval of the input by running it through <B>pamdepth</B> first.
+<P>The maxval of the output is the same as the maxval of the input, except at
+least 255.  The effect is better with larger maxvals, so you may want to
+increase the maxval of the input by running it through <B>pamdepth</B> first.
 
-<A NAME="lbAE">&nbsp;</A>
-<H2>SEE ALSO</H2>
+<H2 id="seealso">SEE ALSO</H2>
 
 <B><A HREF="pgmenhance.html">pgmenhance</A></B>,
 <B><A HREF="pamditherbw.html">pamditherbw</A></B>,
@@ -52,31 +48,27 @@ the maxval of the input by running it through <B>pamdepth</B> first.
 <B><A HREF="pam.html">pam</A></B>,
 <B><A HREF="pnm.html">pnm</A></B>
 
-<A NAME="history"></a>
-<h2>HISTORY</h2>
+<h2 id="history">HISTORY</h2>
 
 <p><b>pamedge</b> was added to Netpbm in Release 10.14 (March 2003).
 It replaced <b>pgmedge</b>, which was the same thing, but worked only on
 PGM and PBM images.
 
 
-<A NAME="lbAF">&nbsp;</A>
-<H2>AUTHOR</H2>
+<H2 id="author">AUTHOR</H2>
 
 Copyright (C) 1991 by Jef Poskanzer.  Adapted to <b>pnmedge</b> Peter
 Kichgessner in 1995, and then to <b>pamedge</b> by Bryan Henderson in
 2003.
 
 <HR>
-<A NAME="index">&nbsp;</A>
-<H2>Table Of Contents</H2>
+<H2 id="index">Table Of Contents</H2>
 <UL>
-<LI><A HREF="#lbAB">NAME</A>
-<LI><A HREF="#lbAC">SYNOPSIS</A>
-<LI><A HREF="#lbAD">DESCRIPTION</A>
-<LI><A HREF="#lbAE">SEE ALSO</A>
-<LI><A HREF=#history>HISTORY</A>
-<LI><A HREF="#lbAF">AUTHOR</A>
+<LI><A HREF="#synopsis">SYNOPSIS</A>
+<LI><A HREF="#description">DESCRIPTION</A>
+<LI><A HREF="#seealso">SEE ALSO</A>
+<LI><A HREF="#history">HISTORY</A>
+<LI><A HREF="#author">AUTHOR</A>
 </UL>
 </BODY>
 </HTML>