[1] [CITE@en[Web Applications 1.0 r6357     Try to make <a rel=help> more useful.]]
( ([TIME[2011-08-03 16:04:00 +09:00]] 版))
<http://html5.org/tools/web-apps-tracker?from=6356&to=6357>

[2] [CITE@en[Removing or keeping <link>-ed rel=help as test requirement (issue  1730)]]
([[Gérard Talbot]]著, [TIME[2017-09-02 05:52:56 +09:00]])
<https://lists.w3.org/Archives/Public/www-style/2017Sep/0004.html>

[3] [CITE@en[Remove help cursor from user-agent stylesheet]]
([[domenic]]著, [TIME[2018-08-11 07:37:15 +09:00]])
<https://github.com/whatwg/html/commit/ea3cde3cba3a255e02bd73ef1036f1d2027c400d>

[4] [CITE@en[Remove help cursor from user-agent stylesheet by domenic · Pull Request #3902 · whatwg/html]]
([TIME[2018-08-14 23:24:30 +09:00]])
<https://github.com/whatwg/html/pull/3902>