2.5 Notation Declarations

Notation declarations are made with Notation elements nested in the XSchema element.

<!ELEMENT Notation (Doc?, More?) >
<!ATTLIST Notation
    id ID #IMPLIED
    PubidLiteral CDATA #IMPLIED
    SystemLiteral CDATA #IMPLIED>

Notations may include a public identifier or a system literal, or both. XSchema processors should ignore Notation elements that contain neither. Public identifiers and system literals should conform to the rules in Section 4.7 of the XML 1.0 Specification.