cs:label w/locator variable

When used in cs:label, the “locator” variable refers to the label name
associated, in user-supplied data, with the user-supplied locator:

I’ve just notice that this behavior does not appear to be documented
in the specification
(http://citationstyles.org/downloads/specification.html#label
)? If I’m not missing something, I’ll be happy to propose some text
to cover it.

When used in cs:label, the “locator” variable refers to the label name
associated, in user-supplied data, with the user-supplied locator:

This is all fuzzy to me now, it should definitely be documented.

I’ve just notice that this behavior does not appear to be documented
in the specification
(http://citationstyles.org/downloads/specification.html#label
)? If I’m not missing something, I’ll be happy to propose some text
to cover it.

That’d be great; thanks.

Bruce