> -----Original Message-----
> From: SRU (Search and Retrieve Via URL) Implementors
[mailto:[log in to unmask]]
> On Behalf Of Ray Denenberg
> 
> Two. If you list marcXML in explain as a supported record schema, but
you
> only support one of these, similarly you need a way to distinguish,
and
> similarly, assigning distinct identifiers is a clear and painess way.

But you clearly support both schemas for your records, so they should
both be listed in the explain record.

Are you claiming that there are schemas that you would use for metadata
that you couldn't use for the data itself?

Ralph