For completeness sake, I changed the arc resolution setting to 0.1mm as you suggested and reran the logo gcode file. Definitely seems inproved. I also had to update the firmware as I had no clue what was flashed previously… had to remap D9 to pin 44 for laser control, and set in steps/mm for X/Y, etc.
I thought it looked more like my hand-writing… 71 years will do that to you. Not sure really… the "I"s in “ENGINEERING” are slightly different and all the linework is [to me] alarmingly “shakey” in close like that. That is some heavy cardboard from a mattress box… but it seems smooth enough to not be the culprit. But maybe…
The Lulzbot touch screen experiment panel finally arrived.
I just looked through the files to get this working…yikes. I think I will need to shelf it for a bit. There is a lot to digest in there. I think I can get it working but it might be one hell of a rabbit hole once I get started if it doesn’t work right away.