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DNSB · 06-18-2024, 04:40 PM

In the content.opf in a random epub3 file I opened, the spine tag shows as:

Code:

<spine toc="ncx">

To modify this, simply add the page-progression-direction="rtl" to the spine tag so it shows as:

Code:

<spine toc="ncx" page-progression-direction="rtl">

IIRC, the page-progression-direction is only supported in epub3 and even there some renderers do not support it.

06-18-2024, 04:40 PM	#17
DNSB Bibliophagist Posts: 47,432 Karma: 171313058 Join Date: Jul 2010 Location: Vancouver Device: Kobo Sage, Libra Colour, Lenovo M8 FHD, Paperwhite 4, Tolino epos	In the content.opf in a random epub3 file I opened, the spine tag shows as: Code: <spine toc="ncx"> To modify this, simply add the page-progression-direction="rtl" to the spine tag so it shows as: Code: <spine toc="ncx" page-progression-direction="rtl"> IIRC, the page-progression-direction is only supported in epub3 and even there some renderers do not support it.