Request Mist Coolant be added to theGRBL-Post-Processor. [GRBL Extended Command ](https://github.com/gnea/grbl/wiki/Grbl-v1.1-Commands#extended-ascii-realtime-command-descriptions) `Toggle Mist Coolant`, `M7` turns on, `M9` turns off mist & flood. <img width="259" alt="screen shot 2018-10-31 at 6 38 14 pm" src="https://user-images.githubusercontent.com/969780/47824721-2f87b800-dd3c-11e8-8adb-3e203962e4da.png">
Request Mist Coolant be added to theGRBL-Post-Processor.
GRBL Extended Command
Toggle Mist Coolant,M7turns on,M9turns off mist & flood.