Commands.txt: Update description of the "ISON" command

diff --git a/doc/Commands.txt b/doc/Commands.txt
index ac455b300c2390704ded61e1472486daed1a4376..0f3fdbb04fd1c209a1ee20afb791a6d61e6fe15f 100644 (file)
--- a/doc/Commands.txt
+++ b/doc/Commands.txt
@@ -228,14 +228,19 @@ Status and Informational Commands
         - RFC 2812, 3.4.10 "Info command"
 
 - ISON
-       ISON <nicknames>
+       ISON <nickname> [<nickname> [...]]
        .
-       Queries the server to see if the clients in the space-separated list
-       <nicknames> are currently on the network.
-       .
-       The server returns only the <nicknames> that are on the network in a
-       space-separated list. If none of the clients are on the network the
-       server returns an empty list.
+       Query online status of a list of nicknames. The server replies with
+       a list only containing nicknes actually connected to a server in
+       the network. If no nicknames of the given list are online, an empty
+       list is returned to the client requesting the information.
+
+       Please note that "all" IRC daemons even parse separate nicknames in
+       a single parameter (like ":nick1 nick2"), and therefore ngIRCd
+       implements this behaviour, too.
+
+       References:
+        - RFC 2812, 4.9 "Ison message"
 
 - LINKS
        LINKS [<remote server> [<server mask>]]