strubel at photonfocus.com wrote: >> >> >> Using DTDs or W3C XML Schemas, there is *no way* to allow or forbid a >> child element such as "size" depending on the value of attribute >> "type" of parent element "property". >> > > I was fearing that...I saw something about an extension called > "Schematron" that is providing a workaround, but that is obviously not > usable within XXE.
We know about "Schematron", a simple and nice technology. It would be pretty easy to integrate a "Schematron" validator (post DTD/W3C XML Schema validation) into XXE. However this is currently not planned.

