“image optimization”

[Rick (Technical Evangelist)]

If you want to have the face show, you need to use a closed shape inside the area you want filled. Read this to better understand how LightBurn uses boundaries to determine what to fill.

How do I invert (negate) a vector engraving?

If you want to invert a vector engraving (Fill layer) you need to add an outline to it. Think about what happens when you scan a circle, compared to the letter ‘O’. The inner ring of the O toggles the fill. If you add another shape (like a square) outside it, it negates the whole thing: [image] And a slightly different example, this time done by changing the outer line around the design to a ‘Line’, instead of leaving it as part of the Fill layer: [image] In the case above, the design alr…

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