Parser:		Description:

[:comma]		Set the length of a comma pause (in milliseconds)
[:dv]		Customize voice parameters (save option not supported)
[:mode]		Set how text is processed/parsed (no e-mail parsing supported)
[:name]		Set the current speaking voice (numbers only: 0-8)
[:period]		Set the length of a period pause (in milliseconds)
[:phoneme]	Enable phonemic interpretation of subsequent text
[:pitch]		Modify the pitch of uppercase letters
[:pronounce]	Set the type of pronunciation for the subsequent word
[:punct]		Set how punctuation marks are handled
[:rate]		Set speaking rate
[:say]		Specify when speaking begins
[:skip]		Skip a selected part of text pre-processing
[:sync]		Makes a command synchronous to allow it to be processed before 
		   synthesis continues