Overlapping lines, messed up preview

[Frankmikalsen]

What does mean?

I change the Distance up and down, no distance makes this correct in preview.

VIDEO: Quick Tip - Remove Overlapping Lines

[Quick Tip: Remove Overlapping Lines] Our Quick Tip Video this week is on the Remove overlapping lines setting, which tells your laser to cut shared lines in your designs just one time. This is among the handiest settings in the LightBurn toolkit, and one I’ve saved to my personal default Optimization Settings. It doesn’t come into play for every project, but it’s painful when you start a job it would have been helpful for, only to realize you forgot to turn it on. For more infor…