It would be helpful to have a “scan from tablet” mode that:
Turns off the lights in the glowforge, using the [suggest maximum brightness?] tablet as the light source. This both looks sharper and eliminates glare.
Adjusts the focus of the camera to be ~0.25-~0.3 inches to improve the focus.
This is what it looks like with the lights on:
And this is with the lights obscured by electrical tape:
BTW: It works really well.