1 <?xml version="1.0"?>
   2 <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   3         <xsd:simpleType name="foo">
   4                 <xsd:restriction base="xsd:string">
   5                         <xsd:length value="8">
   6                                 <xsd:notation name="jpeg" public="image/jpeg" system="viewer.exe"/>
   7                         </xsd:length>
   8                 </xsd:restriction>
   9         </xsd:simpleType>
  10 </xsd:schema>