A copy of various filters can be found in the

/usr/share/examples/printing directory, add a note about that where
needed.  While I'm there, fix a wrong file path used in my previous
commit.

en_US.ISO8859-1/books/handbook/printing/chapter.sgml

@@ -1391,6 +1391,13 @@ bamboo|ps|PS|S|panasonic|Panasonic KX-P4455 PostScript v51.4:\
         :sh:sd=/var/spool/lpd/bamboo:\
         :lp=/dev/ttyd5:ms#-parenb cs8 clocal crtscts:\
         :if=/usr/local/libexec/if-simple:</programlisting>
+
+	  <note>
+	    <para>A copy of the <filename>if-simple</filename> script
+	      can be found in the <filename
+	      role="directory">/usr/share/examples/printing</filename>
+	      directory.</para>
+	  </note>
 	</sect4>
 
 	<sect4>
@@ -1578,6 +1585,13 @@ $%&amp;'()*+,-./01234567
         </listitem>
       </itemizedlist>
       
+      <note>
+	<para>A copy of the various scripts described below can be
+	  found in the <filename
+	  role="directory">/usr/share/examples/printing</filename>
+	  directory.</para>
+      </note>
+
       <sect3 id="printing-advanced-filters">
         <title>How Filters Work</title>
 
@@ -1936,7 +1950,7 @@ fi</programlisting>
         <programlisting>#!/bin/sh
 #
 #  ifhp - Print Ghostscript-simulated PostScript on a DeskJet 500
-#  Installed in /usr/share/examples/printing/ifhp
+#  Installed in /usr/local/libexec/ifhp
 
 #
 #  Treat LF as CR+LF (to avoid the "staircase effect" on HP/PCL