Re: Use of key/keyref - any best practices? warnings?

> But this is not:
> 
>         <xs:key name="KeyClientById">
>             <xs:selector xpath="my:Clients/my:Client"/>
>             <xs:field xpath="my:@clientId"/>
>         </xs:key>

Haven't tested it, but shouldn't that be:

           <xs:field xpath="@my:clientId"/>

BTW, which validator were you using to test this? I would like to try it 
when I run my tests (when I get a chance).

Cheers,
Jeff Rafter