-=== 6^SET/BADNODE <call>^Stop spots from this callsign being propagated
-=== 6^UNSET/BADNODE <call>^Allow spots from this callsign again
+=== 8^SET/BADDX <call>..^Stop words we do not wish to see in the callsign field
+of a dx spot being propagated
+=== 8^UNSET/BADDX <call>..^Allow a word to be seen again in a DX spot
+Setting a word as 'baddx' will prevent spots with that word in the
+callsign field of a DX spot from going any further. They will not be
+displayed and they will not be sent onto other nodes.
+
+The word must be wriiten in full, no wild cards are allowed eg:-
+
+ set/baddx FORSALE VIDEO FR0G
+
+To allow a word again, use the following command ...
+
+ unset/baddx VIDEO
+
+=== 8^SET/BADNODE <call>..^Stop spots from this node being propagated
+=== 8^UNSET/BADNODE <call>..^Allow spots from this node again