Make sure the shells for the "ensure verticall wall thickness" feature are thick enough to be actually filled by the rectilinear fill. Otherwise gaps would be left in the sparse infill, causing missing bond to the perimeters.
Make sure the shells for the "ensure verticall wall thickness" feature
are thick enough to be actually filled by the rectilinear fill.
Otherwise gaps would be left in the sparse infill, causing missing
bond to the perimeters.

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