gozimmermann

https://w3c.github.io/apa/xaur/#captioning-subtitling-and-text-support-and-customization The following requirement seems to be a requirement on the authoring of XR rather than of the consumer users: REQ 19a: Provide support for captioning and subtitling of multimedia...

https://w3c.github.io/apa/xaur/#second-screen-devices The acronym RTC (supposedly for "Real-Time Communication"?) should be explained, eg. by using .

[[wfd-wasli]](https://w3c.github.io/apa/xaur/#bib-wfd-wasli) The date is 2081, should be 2018.