Keywords are: 'msp mud sound protocol' Syntax: set msp set msp on set msp off Alter Aeon supports MSP (Mud Sound Protocol.) Normally this is enabled automatically if your client supports it. If you want to force MSP mode or disable it at the server, use the 'set msp' command. MSP mode can also be manually enabled prior to login by entering 'set msp on' from the main login menu.