number, for the corresponding effect; or "gt" plus a number, to list all
messages in the current room with a message number greater than the one
specified. If no parameters are specified, "all" is assumed.
+
+ In addition, the first parameter may be set to "search", in which case the
+third parameter must be a search string. This will request all messages
+in the current room whose text contains the search string.
The third argument, may be either 0 or 1. If it is 1, this command behaves
differently: before a listing is returned, the client must transmit a list