Claudio Prezzi

@tbfleming This could also help to support MarlinKimbra, which needs M3 S on a separate line.

Smoothieware doesn't support M0-M2 (according to http://smoothieware.org/supported-g-codes) but M600 sounds to do the same. If M600 works, I would be able to replace all M0 by M600 for Smoothieware on...

Mach3 uses Tx M6 for Tool Change.

Ok, that sounds doable too.

But what if the gcode is run from SD card?

Is M600 in a gcode file running from the SD card not suspending the job and can be resumed?

I'm working on the M0 for tool change. At the moment, when the queue detects an M0, the streaming stops and sets the runStatus to paused. The frontend is then...

Ok. I made *toolchange* an additional status and only special commands like jogging, probing or setZero of Z are allowed in this status. Probably it would be good to let...

Jep, we should support `M0` and `M6 Tx`. M0 hast to be implemented in the backend, as it has to stop the streaming. The M6 could probably be implemented in...

@arthurwolf Yes, it probably makes sense to make the behaviour for M0/M6 configurable or dependant to the used firmware.