I have a ComMarker B4 20W fiber laser that I’ve been using for some time now without issue with Lightburn. Just today something strange started to happen. When I select the ComMarker as the laser I lose the ability to hide/show layers. If I switch to one of diode lasers the hide/show buttons appear again. Switch back to the ComMarker and the hide/show selector is gone again. The following images show what I’m talking about.
First the layers section with the fiber laser selected.
Here is the layers section after I switch to a diode laser.
I don’t ever recall this happening in the past. I often use the hide/show when doing multiple jobs on a single substrate. Any ideas from those that know more? Me, I’m at a loss.
Thanks in advance for any help I can get.