+<P>
+<H2><A NAME="ss2.2">2.2 Filtering words from text fields in Announce, Talk and DX spots</A>
+</H2>
+
+<P>From version 1.48 onwards the interface to this has changed. You can now
+use the commands <EM>set/badword</EM> to add words that you are not prepared
+to see on the cluster, <EM>unset/badword</EM> to allow that word again and
+<EM>show/badword</EM> to list the words that you have set.
+<P>
+<P>If you have a previous <EM>/spider/data/badwords</EM>, the first time you start
+the node, it will read and convert this file to the new commands. The old style
+file will then be removed.
+<P>
+<H2><A NAME="ss2.3">2.3 Stopping (possibly bad) DX Spots from Nodes or Spotters</A>