Down the rabbit hole, some food for your mind - this one is about dual digital coordinate read outs (DRO) for machine + work offset coordinates in gcode parsers, in this case CNC.js in combination with Marlin:
Down the rabbit hole, some food for your mind - this one is about dual digital coordinate read outs (DRO) for machine + work offset coordinates in gcode parsers, in this case CNC.js in combination with Marlin: