User:Feixie/XML

XML Namespace
Anonymous Namespace:  namespace will affect all its children. Named Namespace:  just declare a namespace lib, ElementA is not belong to namespace lib.  declare a namespace and include ElementA as part of it, but won't affect childrens. Child needs to add lib as prefix to join the namespace.
 * Namespace groups elements and attribute
 * Used for XML Schemas validating and XSLT processing