handling metadata with multiple values

[Wil O'Mullane]

> I see.  In your case with using a SAX parser, you just look for "ucd" 
> (bypassing the ucdList--it doesn't get in your way).  Access with the SAX 
> parser is the same, but with <ucdList> it's easier to read visually.

You got it in one.

Doug for xpath you may specify //ucd which would match ucd at any depth so
again UcdList may be ignored from that perspective