The prefix that a user types to lock a line or redraw the Menu. The default value is hex 01, which corresponds to Ctrl-a (^a) (hex value 02 would be Ctrl-b (^b), etc.): ^a l-(Lowercase L) Locks the line until the user unlocks it. The user is prompted for a password (any password, excluding spaces) and locks the line. Next, the user must retype the password to unlock the line. ^r-When you switch from a session back to the Menu, the screen may not be redrawn correctly. If this happens, use this command to redraw it properly. You can use the Hotkey Prefix key to lock a line only when the Line Lock parameter is On.