[xsd-users] Syntax supported

[Vandi Verma]

 From my preliminary test of xsd it appears that xsd does not allow 
groups of elements to be defined and named using "group" as in the XML 
schema fragment below:

<xsd:group name="NumericExpression">
                        <xsd:choice>
                                <xsd:group ref="Lookup"/>
                                   ...
                        </xsd:choice>
</xsd:group>

<xsd:group name="Lookup">
                        <xsd:choice>
                                <xsd:element ref="LookupWithFrequency"/>
                                ....                   
                        </xsd:choice>
</xsd:group>

 From the email archive I gathered that it does not support unions, but 
I am not certain of the above and wanted to confirm it.

--Vandi