- p Block private messages
- c Block channel messages
- i Block invites
- n Block private notices
- t Block channel notices
- a Block all of the above
- x Exception
-
-Multiple flags may be specified. For an exception, you must pair x
-with what you want excepted. For example, if you wanted to except
-everything from people with a host matching *.foo.net, you would do
-/SILENCE +*!*@*.foo.net xa
-
-If no flags are specified, it will default to blocking private messages
-and private notices (pn).
-
-/SILENCE without a parameter will list the masks that you have silenced.">
-
-<helpop key="knock" value="/KNOCK <channel> :<reason>
-
-Sends a notice to a channel indicating you wish to join.">
-
-<helpop key="user" value="/USER <username> <unused> <unused> :<realname>
+<helpop key="knock" title="/KNOCK <channel> :<reason>" value="
+Sends a notice to a channel indicating you wish to join.
+">