Snippet of valid_note.xsd

gistfile1.xml

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://beatniksoftware.com/tomboy" attributeFormDefault="unqualified" elementFormDefault="qualified">
  <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.w3.org/2001/xml.xsd" />
   ...
        <xs:element name="text">
          <xs:complexType>
                <xs:sequence>
                  ...
                </xs:sequence>
                <xs:attribute ref="xml:space"/>
          </xs:complexType>
        </xs:element>
    ...
</xs:schema>