The NMTOKENS data type is derived from the NMTOKEN type : NMTOKENS « XML Schema « XML Tutorial






The value space is the set of finite-, nonzero-length sequences of values for NMTOKENS datatypes. 
The lexical space is the set of white-space-separated lists of values for NMTOKENS datatypes.

<!-- schema -->

<xsd:attribute name="degree" type="xsd:NMTOKENS"/>

<!-- instance document -->
<title degree="BA MS">Mister</title>








3.34.NMTOKENS
3.34.1.The NMTOKENS data type is derived from the NMTOKEN type