Re: [MathML4] Removing some deprecated attributes

Le 03/08/2016 à 10:50, David Carlisle a écrit :
> Not sure I agree with the claim that this is bad as a general rule.
> Certainly in html there are many things deprecated and classed as
> invalid in html(5) where the html5 renderer is still specified to
> support the old behaviour <a name="xx" etc. 
True, however HTML5 old features were still kept to preserve
compatibility with existing browser implementations and documents
available on the web. Most of the attributes listed here were never
implemented in browsers and/or have very low (inexistent?) usage.