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89	89	The MQTT publish command use Macro settings to generate flexible upstream payload for MQTT publish.
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	91	+(((
91	91	Currently the (% class="mark" %)**-t (topic)**(%%) and (% class="mark" %)**-m (message)**(%%) support Macros.
	93	+)))
92	92
93	93	=== 3.3.1 -t topic macro ===
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109	109	=== 3.3.3 Example for Macro ===
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111		-[[~[~[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png~|~|height="385" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_9.png]]
	113	+[[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png||height="385" width="600"]]
112	112
113	113	MQTT Publish configure
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120	120	When there is a LoRa sensor arrive. it will be store at the /var/iot/channels as below:
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122		-[[~[~[image:https://wiki.dragino.com/images/thumb/c/c4/MQTT_Command_20.png/600px-MQTT_Command_20.png~|~|height="325" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_20.png]]
	124	+[[image:https://wiki.dragino.com/images/thumb/c/c4/MQTT_Command_20.png/600px-MQTT_Command_20.png||height="325" width="600"]]
123	123
124	124	Sensor Data
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126		-According to above macro. Gateway will publish field1=22.0&field2=49.0 to topic: dragino-1b7060/78901/data, where 78901 is the remote channel for this node ID.
	128	+(((
	129	+According to above macro. Gateway will publish (% class="mark" %)**field1=22.0&field2=49.0**(%%) to topic: (% class="mark" %)**dragino-1b7060/78901/data**(%%), where 78901 is the remote channel for this node ID.
	130	+)))
127	127
128	128
129	129	== 3.4 Modify the MQTT to support more options ==