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<snip/>
> but now i want to define a element 'registry' which a value struct like
> this: Do i need a schema for that ?
You need to declare it within your DTD, yes. The DTD is a schema but it is
not an XML Schema-- you probably know that but just to be clear. Simply add
<!ELEMENT registry (value) >
To your DTD. So this document would be valid:
<?xml version="1.0"?>
<!DOCTYPE registry [
<!ELEMENT registry (value) >
<!ELEMENT value (string | int | struct) >
<!ELEMENT int (#PCDATA) >
<!ELEMENT string (#PCDATA) >
<!ELEMENT struct (member)+ >
<!ELEMENT member (name, value) >
<!ELEMENT name (#PCDATA)>
]>
<registry>
<value>
<struct>
<member>
<name></name>
<value>
<string></string>
</value>
</member>
</struct>
</value>
</registry>
All the best
Jeff Rafter
Defined Systems
http://www.defined.net
XML Development and Developer Web Hosting
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