Regina Henschel wrote:
I'm not sure whether the way Gnumeric does it, is grammatically correct. Perhaps it is necessary to make an own attribute "LOchart:interpolation", which then allows more values. Thorsten might know it, and you should ask him.
Prefixes in attribute values are meaningless on an xml level (http://www.rpbourret.com/xml/NamespacesFAQ.htm#names_5), though of course it serves a documentation purpose. For sheer schema validity, one would indeed have to add a new, foreign-namespace attribute with whatever values one needs. But that appears really excessive, and is more due to inflexibility/lack of expressiveness on the rng level rather than anything else. At any rate, the point is moot, since the additional values got accepted into ODF1.3 already, so I would not have any problem calling such a document valid ODF1.2 extended. ;) Cheers, -- Thorsten
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