diff --git a/doc/libervia-cli/index.rst b/doc/libervia-cli/index.rst
index fe3ea519..0da081aa 100644
--- a/doc/libervia-cli/index.rst
+++ b/doc/libervia-cli/index.rst
@@ -37,37 +37,29 @@ After the commands come the options. For instance if you want to send a message,
 get the available options with ``--help`` as explained above::
 
    $ li message send --help
-   usage: li message send [-h] [-p PROFILE] [--pwd PASSWORD] [-c] [-l LANG] [-s]
-                          [-n] [-S SUBJECT] [-L SUBJECT_LANG]
+   usage: li message send [-h] [-p PROFILE] [--pwd PASSWORD] [-c]
                           [-t {chat,error,groupchat,headline,normal,auto}]
-                          [-e ALGORITHM] [--encrypt-noreplace] [-x | -r]
+                          [-e ALGORITHM] [--encrypt-noreplace] […]
                           jid
 
    positional arguments:
      jid                   the destination jid
 
-   optional arguments:
+   options:
      -h, --help            show this help message and exit
-     -p PROFILE, --profile PROFILE
+     -p, --profile PROFILE
                            Use PROFILE profile key (default: @DEFAULT@)
      --pwd PASSWORD        Password used to connect profile, if necessary
      -c, --connect         Connect the profile before doing anything else
-     -l LANG, --lang LANG  language of the message
-     -s, --separate        separate xmpp messages: send one message per line
-                           instead of one message alone.
-     -n, --new-line        add a new line at the beginning of the input (usefull
-                           for ascii art ;))
-     -S SUBJECT, --subject SUBJECT
-                           subject of the message
-     -L SUBJECT_LANG, --subject_lang SUBJECT_LANG
-                           language of subject
-     -t {chat,error,groupchat,headline,normal,auto}, --type {chat,error,groupchat,headline,normal,auto}
+     -t, --type {chat,error,groupchat,headline,normal,auto}
                            type of the message
-     -e ALGORITHM, --encrypt ALGORITHM
+     -e, --encrypt ALGORITHM
                            encrypt message using given algorithm
-     --encrypt-noreplace   don't replace encryption algorithm if an other one is
+     --encrypt-noreplace   don't replace encryption algorithm if another one is
                            already used
-     -x, --xhtml           XHTML body
+     […]
+
+The output above has been shortened: use ``--help`` to see the full list of options.
 
 If you want to send a message to, say, ``pierre@example.net``, and encrypt it with OMEMO,
 just do the following::
@@ -77,6 +69,25 @@ just do the following::
 (note that with OMEMO, you need to have previously validated fingerprint of your contact
 for this to work).
 
+.. _li_isolation:
+
+Isolation
+---------
+
+Several Libervia instances can run side by side, each with its own data, this is called
+isolation (see :ref:`configuration_isolation` for details). The instance to work with is
+selected with the ``-i/--isolation NAME`` option, which must be used before the command:
+
+.. code-block:: console
+
+   $ li -i pubsub profile list
+
+.. note::
+
+   If the ``LIBERVIA_ISOLATION`` environment variable is already set, this option is not
+   needed, unless you want to work with another instance (the option takes priority over
+   the environment variable).
+
 The different commands are explained in dedicated sections.
 
 .. toctree::