--- /dev/null
+
+@SYNTAX:wall@
+
+This command sends a message to all operators in a channel. This is internal
+irssi command which sends a message separately to each opearator, so this
+may not be very good idea to use in channel with lots of operators.
+
+Some IRC servers support also /MSG @#channel or /WALLCHOPS which you should
+use if possible.
+
+See also: WALLCHOPS