HTML heading levels
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Rob Beezer
May 16, 2026, 2:03:53 PMMay 16
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There's been some work to improve the #hN "heading level" elements in our HTML
output, which I know are important for screenreader navigation.
Our job is complicated by the fact that we let a publisher break up HTML into
whatever "chunk" partition they like, so we can't presume that an object, like
say a #theorem, always gets the level. But we have been very careful about this
in the past, and have now cleaned-up some off-by-one errors.
Details are in recent posts on pretext-dev and any questions or bug reports
can go here or on pretext-support.
Rob
output, which I know are important for screenreader navigation.
Our job is complicated by the fact that we let a publisher break up HTML into
whatever "chunk" partition they like, so we can't presume that an object, like
say a #theorem, always gets the level. But we have been very careful about this
in the past, and have now cleaned-up some off-by-one errors.
Details are in recent posts on pretext-dev and any questions or bug reports
can go here or on pretext-support.
Rob
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