This is such a long-standing issue that I had a long argument about this with one of the original RMSDK devs on Twitter fifteen years ago. They kept trying to convince me that the spec-violating behaviour was somehow better or had valid reasons.
“Your EPUB is fine. Kobo disagrees. Blame Adobe.”
An infuriating story about something most of us don't really stop to think about: e-books and the rendering engines companies and software use to display them.
It’s the year 2026. Thanks to the horrendous [Adobe] RMSDK which Kobo decided to use as their backbone for all book rendering (probably for DRM reasons), a single li
https://www.osnews.com/story/145302/your-epub-is-fine-kobo-disagrees-blame-adobe/
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