Re: Headings and blue text for sections 2 and 3

Hi Richard,

Looks good to me. Some minor proposals:

"Defining markup for natural language labelling": This does not mention
xml:lang any more, so it seems to be something different (not only more
general) than the original "Providing xml:lang to specify ...". Just
wondering if that's OK?

"Provide a way for authors to annotate arbitrary content using its:span or
similar markup." Maybe replace "similar" with "equivalent"? The same for
"using xml:lang, or a similar mechanism provided by your document format."

"Provide an ITS Rules document containing  all the ITS rules needed to
interpret legacy markup, and identify translate and text segmentation
information in your format.": I think here you could add "identify terms",
e.g. "and identify translate, terminology and text segmentation
information in your format."

Cheers,

Felix