[Tagging] Date of survey

[Friedrich Volkmann]

On 22.12.2014 20:03, jgpacker wrote:
> This suggestion was added to the page having as a goal machine-readability,
> however the suggestion that was there before the page was changed also seems
> to be machine-readable.
[...]
> What do you guys think?

I think that source tags (as well as note tags) should not be
machine-readable, but human-readable.

-- 
Friedrich K. Volkmann       http://www.volki.at/
Adr.: Davidgasse 76-80/14/10, 1100 Wien, Austria