Ok, the MARC::tagdata (otherwise known as The Hash) has been renamed to MARC::Descriptions::Data, to more accurately reflect it's place in the universe....
http://www.textualize.com/~david/MARC-Descriptions-0.8.tar.gz I think another hour or so for comments (thanks for all your responses, by the way) and I'll submit to the CPAN.... (hmm - that sounds like a title for a bad science fiction movie: "Submit To The CPAN!") -David