I've already got webkitTextRendering=geometricPrecision set, unfortunately!
The problem is not so much that the spaces are all too big. Sometimes they are also too small, like the one that's after the period here.
From what I understand from the bug report's comments, the KEPUB conversion in native Calibre 8 was fixed to solve some highlighting related issue by putting the whitespaces inside the spans, but in so doing this causes Kobo to not properly render them in justified text.
It's quite a shame that something so basic was broken in order to fix gaps in highlighting (which admittedly is also a very basic thing).
Are there KEPUB books that are directly purchased officially instead of converted from EPUB? I wonder if this issue also happens in that context?
|