Re: Character Entities: An XML Core WG View
> This issue is one that won't be solved by appeals to authority in general yes, but in terms of people giving definitions of entity sets in W3C specifications then I think it would help to have a W3C set rather than a MathML one. And would definitely be a prerequisite if the solution proposed by some of building a fixed set into XML 2 was ever to be considered. > This is because they are just one of the stakeholders, > and they must have an interest in just rubberstamping whatever > HTML has done. XML is W3C-badged and explictly didn't follow that route. > On the other hand, part of the point of the ISO entities is that they > are intentionally flexible, so that people can choose the best possible > mappings from characters that actually have counterparts in fonts. > It might have seemed perverse to them to add characters intended > to be ambiguous. :-) Well yes that's the point of SDATA entities but that flexibility was intentionally dropped from XML, which is probably OK in most common cases, but that leaves the problem of what to do about legacy SGML to XML conversions. Life would have been a lot simpler if there had been enough Unicode characters to unambiguously support the ISO entity sets, as it is you have to "unify" several characters that were previously considered distinct. this may or may not be safe and it's not at all easy to tell how safe it is if it's not your document. I agree with most of your outline for coming up with a unified set, and I'm happy to help with that in any way, I just think that it should finally be a W3C XML activity recommendation, otherwise it is just another incompatible set. David _____________________________________________________________________ This message has been checked for all known viruses by Star Internet delivered through the MessageLabs Virus Scanning Service. For further information visit http://www.star.net.uk/stats.asp or alternatively call Star Internet for details on the Virus Scanning Service.
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