[Start gcode for UM2]

Thanks folks!

[Start gcode for UM2]

Hi everyone. I've looked at the github repo for the firmware of the UM2: https://github.com/Ultimaker/Ultimaker2Marlin but I can't seem to find the gcode that defines the filament purging process that occurs just before the print. Can anyone show me where in the source tree that is?

Thanks!