Closed iherman closed 3 years ago
We don't really have much in the way of requirements for the language, though. Beyond potentially trying to guess at the page progression direction, it's only advisory metadata.
We could always suggest assuming "und". Anything else seems complex and unreliable, like checking content documents for language tags.
Specifying 'und' as a value for not well-formed entries may be a good approach. At this moment, there is not even a hint to RS-s that they should check the value.
The issue was discussed in a meeting on 2021-02-18
List of resolutions:
At the moment, the spec is silent on this...