ok, I have searched the forums and not quite found an answer. I want to bring an image into LB and engrave it on black granite. Is all I need a black background behind the subject and then turn on “invert image”? I have a 70 watt Boss CO2 and any suggestions on power and speed would be appreciated. Thanks!
start at 30-40mm/s and 80%
I don’t invert, from memory - the engraved portion will be light, compared to the black granite.
I say invert on anything black.
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