YouTip

# XML Schema Reference Manual * * * # XSD Elements | Element | Description | | --- | --- | | (#) | Specifies that child elements can appear in any order, and each child element may appear zero or one time. | | (#) | The annotation element is a top-level element that specifies annotations for the schema. | | (#) | Allows authors to extend an XML document with elements not defined by the schema. | | (#) | Allows authors to extend an XML document with attributes not defined by the schema. | | (#) | Specifies application-specific information to be used within the annotation element. | | (#) | Defines an attribute. | | (#) | Defines an attribute group used in complex type definitions. | | (#) | Allows only one of the elements declared within the to appear in the containing element. | | (#) | Defines extensions or restrictions for complex types (containing mixed content or elements only). | | (http://w