Subtag for indicating "marked" text?

Doug Ewell doug at
Wed Jul 6 19:53:24 CEST 2016

"Phillips, Addison" wrote:

> Also, there exist cases where "marked" might apply to a different
> subtag. Consider zh-Latn-pinyin-marked

Pinyin was one of the examples I was thinking of. Pinyin tones can be
marked by diacritical marks or by digits. The odds are good that, given
a 'marked' subtag, users would actually need to go further and specify
which of the two methods is in use.

Doug Ewell | Thornton, CO, US |

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