I would interpretate this as making diagnosis really difficult. If the are in the file then they would not indicate overextrusion. Merely printing as “ordered”. Very puzzling.
I am not so deep into the IT side of things in FDM, but there are some older threads on file types. They may be of interest regarding step/stp, stl and 3mf. Despite them, I usually get better results with stl and 3mf but, as I mentioned, I am not deep into the topic.
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