The spec talks about whether or not a vocabulary supports itemid - but provides no explanation of how to make it clear whether this happens, nor what it means if it is not supported.
I suggest that we remove the question of whether itemid is supported by a vocabulary, and just state that if present it represents an identifier for the element it is on.
The spec talks about whether or not a vocabulary supports
itemid
- but provides no explanation of how to make it clear whether this happens, nor what it means if it is not supported.I suggest that we remove the question of whether
itemid
is supported by a vocabulary, and just state that if present it represents an identifier for the element it is on.