	<!-- DSK マスク設定 -->
		<Op keyIndex="##DSKIndex##" id="DownstreamKeyMaskLeft" left="-16"/>
		<Op keyIndex="##DSKIndex##" id="DownstreamKeyMaskTop" top="9"/>
		<Op keyIndex="##DSKIndex##" id="DownstreamKeyMaskRight" right="16"/>
		<Op keyIndex="##DSKIndex##" id="DownstreamKeyMaskBottom" bottom="-9"/>