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-rw-r--r--doc/biboumi.1.md23
1 files changed, 17 insertions, 6 deletions
diff --git a/doc/biboumi.1.md b/doc/biboumi.1.md
index 241e5c2..6b04802 100644
--- a/doc/biboumi.1.md
+++ b/doc/biboumi.1.md
@@ -102,13 +102,18 @@ entity.
IRC channels and IRC users JIDs have a localpart formed like this:
`name`, the `'%'` separator and the `irc_server`.
-If the IRC channel you want to adress starts with the `'#'` character (or
-less frequently, but still valid, one of `'&'`, `'+'` or `'!'`), then you
-must include it in the JID. Some other gateway implementations, as well as
-some IRC clients, do not require them to be started by one of these
+If the IRC channel you want to adress starts with the `'#'` character (or an
+other character, announced by the IRC server, like `'&'`, `'+'` or `'!'`),
+then you must include it in the JID. Some other gateway implementations, as
+well as some IRC clients, do not require them to be started by one of these
characters, adding an implicit `'#'` in that case. Biboumi does not do that
because this gets confusing when trying to understand the difference between
-the channels *foo*, *#foo*, and *##foo*.
+the channels *#foo*, and *##foo*.
+
+The name part can also be empty (for example `%irc.example.com`), in that
+case this represents the virtual channel provided by biboumi. See *Connect
+to an IRC server* for more details.
+
On XMPP, the node part of the JID can only be lowercase. On the other hand,
IRC nicknames are case-insensitive, this means that the nicknames toto,
@@ -121,7 +126,13 @@ Examples:
irc.example.com IRC server, and this is served by the biboumi instance on
biboumi.example.com
- `toto.example.com@biboumi.example.com` is the IRC user named toto, or TotO, etc.
+ `toto%irc.example.com@biboumi.example.com` is the IRC user named toto, or
+ TotO, etc.
+
+ `irc.example.com@biboumi.example.com` is the IRC server irc.example.com.
+
+ `%irc.example.com@biboumi.example.com` is the virtual channel provided by
+ biboumi, for the IRC server irc.example.com.
If compiled with Libidn, an IRC user has a bare JID representing the
“hostname” provided by the IRC server. This JID can only be used to set IRC