Monaural Volume Control

The following monaural volume commands are supported. DD must be in the range of 0 to 99.

SYNTAX:	[:volume XX DD]
ABBREVIATION:	[:volu XX DD]
ALTERNATE COMMAND:	none

OPTIONS:	set	Sets the volume to the desired level
	up	Increases the volume by the desired amount
	down	Decreases the volume by the desired amount

PARAMETERS:	Volume amount
DEFAULT:	none
EXAMPLES:	[:volume up 30]