M117 message command

The result of a M117 G-code command. In the Posts you can read that in the Marlin firmware, I have named my Laser Engraver ‘My Laser’. A message ‘My Laser ready’ on the bottom line of the display. I have noticed that the GRBL-driven laser engravers don’t like these M117 commands, so in the GUI of the converter there is an option the disable generation of these messages. Also a Prusa I3 with an Ramp 1.4 controller is working on 250000 baud (yes, a strange value), the Banggood laser engravers are working on 9600 baud.