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sidebar The XML Cover Pages
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The XML Cover Pages is a comprehensive online reference work for the Extensible Markup Language (XML) and its parent, the Standard Generalized Markup Language (SGML). The reference collection features extensive documentation on the application of the open, interoperable "markup language" standards, including XSL, XSLT, XPath, XQuery, XLink, XPointer, XHTML, HyTime, DSSSL, CSS, SPDL, SVG, CGM, ISO-HTML, and others.