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+++ b/giftopnm.html
@@ -2,7 +2,7 @@
 <HTML><HEAD><TITLE>Giftopnm User Manual</TITLE></HEAD>
 <BODY>
 <H1>giftopnm</H1>
-Updated: 29 January 2007
+Updated: 11 August 2008
 <BR>
 
 <A HREF="#index">Table Of Contents</A>
@@ -73,7 +73,11 @@ the alpha output file.
 <DT><B>-comments</B>
 
 <DD>
-Only output GIF89 comment fields.
+With this option, <b>giftopnm</b> issues messages showing the GIF comments
+(A GIF89 stream can contain comments in comment extensions).
+<p>
+By default, <b>giftopnm</b> ignores comment extensions.
+
 
 <DT><B>-image=</B>{<I>N</I>,<B>all</b>}