Need help for missing engraved areas

[o-o]

Jules illustrated it nicely in this thread:

Import Artwork Designs not Printing Correctly

Glowforge didn’t design those icons, so there is no way that they can change them, they are paying a commercial license fee for us to have access to them for use. Because those icons are created by different designers, and some of them are not designed for laser work, (they are designed for printing), it creates a problem. But Glowforge has given us a way to see if the icon is going to print correctly before we process the design…it keeps us from wasting material. There is transparency associ…

Depending on the view, it can be obvious, or subtle.