Re: [webcomponents] [Custom]: "are" custom element names ASCII characters, or MUST they be ASCII characters? (#239)

We should disallow uppercase in XML. If we want to allow more in HTML, we should use QName from xml-names per `createElementNS()` since Name allows things that cannot appear in browser-implemented XML. A code point that is not [a-z-] should be enough I think to make it "I am custom".

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Received on Wednesday, 2 March 2016 16:07:45 UTC