another idea that's on my list...apply a ground (as in classic copper plate etching). use a scribe to remove the negative and etch. my hope is that it will prod

another idea that's on my list...apply a ground (as in classic copper plate etching). use a scribe to remove the negative and etch. my hope is that it will produce higher precision than a felt-tip for small pitch components but I still haven't gotten over the activation energy of getting kicad output into gcode for the dirt cheap grbl machine I got