<xs:attributeGroup name="att.handFeatures.attribute.medium">
<xs:attribute name="medium">
<xs:annotation>
<xs:documentation>describes the tint or type of ink, e.g. brown, or other writing medium, e.g. pencil</xs:documentation>
</xs:annotation>
<xs:simpleType>
<xs:restriction>
<xs:simpleType>
<xs:list>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:pattern value="(\p{L}|\p{N}|\p{P}|\p{S})+"/>
</xs:restriction>
</xs:simpleType>
</xs:list>
</xs:simpleType>
<xs:minLength value="1"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:attributeGroup> |