sp;&nbsp;&nbsp;&nbsp;[substitution group exclusions]: the returned value is a bit 
 combination of the subset of {
 <code>DERIVATION_EXTENSION, DERIVATION_RESTRICTION</code>} or 
 <code>DERIVATION_NONE</code>.</TD>
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<CODE>&nbsp;<A HREF="../../../../org/apache/xerces/xs/XSTypeDefinition.html">XSTypeDefinition</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/xerces/xs/XSElementDeclarat