Add --no-del to pod documentation

latexdiff

@@ -480,9 +480,9 @@ GetOptions('type|t=s' => \$type,
 	   'driver=s'=> \$driver,
 	   'flatten' => \$flatten,
 	   'filter-script=s' => \$filterscript,
-       'ignore-filter-stderr' => \$ignorefilterstderr,
+	   'ignore-filter-stderr' => \$ignorefilterstderr,
 	   'no-links' => \$nolinks,
-       'no-del' => \$onlyadditions,
+	   'no-del' => \$onlyadditions,
 	   'version' => \$version,
 	   'help|h' => \$help,
 	   'debug!' => \$debug ) or die "Use latexdiff -h to get help.\n" ;
@@ -3838,8 +3838,6 @@ be real files (not pipes or similar) as they are opened twice.
                        [ Default: scan the preamble for \\usepackage commands to determine
                          loaded packages.]
 
---no-del               Supress deleted text from the diff.
-
 --show-preamble        Print generated or included preamble commands to stdout.
 
 --show-safecmd         Print list of regex matching and excluding safe commands.
@@ -3890,6 +3888,10 @@ Other configuration options:
                       of changes in tables. In this case please use option --graphics-markup=none as a 
                       work-around. 
 
+--no-del               Suppress deleted text from the diff. It is similar in effect to the BOLD style, 
+                       but the deleted text ist not just invisible in the output, it is also not included in the
+                       diff text file. This can be more robust than just making it invisible. 
+
 --disable-citation-markup 
 --disable-auto-mbox    Suppress citation markup and markup of other vulnerable commands in styles 
                        using ulem (UNDERLINE,FONTSTRIKE, CULINECHBAR)
@@ -3900,6 +3902,8 @@ Other configuration options:
                        with \\mbox command, i.e. use default behaviour for ulem package for other packages
                        (the two options are identical and are simply aliases)
 
+
+
 Miscellaneous options
 
 --label=label
@@ -4434,6 +4438,12 @@ of changes in tables. In this case please use C<--graphics-markup=none> as a
 work-around. 
 
 
+=item B<--no-del> 
+
+Suppress deleted text from the diff. It is similar in effect to the BOLD style, 
+but the deleted text ist not just invisible in the output, it is also not included in the diff text file. 
+This can be more robust than just making it invisible. 
+
 =item B<--disable-citation-markup> or B<--disable-auto-mbox>
 
 Suppress citation markup and markup of other vulnerable commands in styles 
@@ -4598,7 +4608,7 @@ No visible markup (but generic markup commands will still be inserted.
 
 =item C<BOLD>
 
-Added text is set in bold face, discarded is not shown.
+Added text is set in bold face, discarded is not shown. (also see --no-del option for another possibility to hide deleted text)
 
 =item C<PDFCOMMENT>