source
|
<xsd:simpleType name="length">
<xsd:restriction base="xs:string">
<xsd:pattern value="\s*((-?[0-9]*(\.[0-9]*)?(e[mx]|in|cm|mm|p[xtc]|%)?)|(negative)?((very){0,2}thi(n|ck)|medium)mathspace)\s*">
</xsd:pattern>
</xsd:restriction>
</xsd:simpleType>
|