Also, an XML Schema is itself an XML document, with a tag-based syntax that's a lot clearer than the special characters found in a DTD. Walking through a schema XML Schemas are built using a set ...

Though XML Schema powerfully expresses an XML document's structure, it has a steep initial learning curve. This article gets you up that hill fast. Author Graham King explains XML Namespaces and ...

XML data constraints: DTD versus XML Schema. A valuable XML concept is the ability to define your own XML vocabulary. An XML vocabulary is an industry-specific XML information model or document ...

It's a XML editor built specifically for Mac OS X 10.6 and higher and provides a fully XML-aware editing environment with DTD and XML Schema-based auto-completion. Version 1.3.5 includes a new ...