>> it's probably a custom YAZ Proxy. This is as far as I know the default
>> mapping to Z39.50 (of course it could have been modified locally):
>
> Really?  I find it hard to believe that the Index Data folks don't  
> know how to make an Explain record.

It's not about Index Data, they sure know their stuff. For some reason  
the configuration that comes with Aleph just doesn't come with an  
explain record. Nothing prevents adding one, but I'm afraid it's not  
described in Ex Libris' documentation.

> Are you saying that Aleph has no native SRU capability and YAZ is  
> the only SRU access to it?

YAZ Proxy, yes.

--Ere

-- 
Ere Maijala (Mr.)
Kansalliskirjasto / The National Library of Finland