I realize that you won't be able to use this (since you've finished your project) but maybe someone can down the road. Anyway, ask, and you shall receive. :) See: http://oregonstate.edu/~reeset/blog/archives/300That link points to his web log, the file itself is here. I think it will also be a part of MarcEdit in the future. Thanks Terry. I hope some of the OAI projects, like the NSDL, find this tool and make use of it. Might make their work a bit simpler.