Yup, it's not font-specific -- I think any apparent platform-specific behavior here is just due to font differences which have subtle impacts on the layout. I'm intending to look at this in more depth soon (hopefully later today), but I did notice earlier that I was able to make it reproduce on Linux with the attached testcase if I increased the print "Scale" to `140` (in the Print Preview dialog "more settings")
Bug 1811548 Comment 5 Edit History
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Yup, it's not macOS-specific -- I think any apparent platform-specific behavior here is just due to font differences which have subtle impacts on the layout. I'm intending to look at this in more depth soon (hopefully later today), but I did notice earlier that I was able to make it reproduce on Linux with the attached testcase if I increased the print "Scale" to `140` (in the Print Preview dialog "more settings")