Upgraded demo submission templates. Re-ordered lines by ascending MARC field number; Changed labels for creation and modification template lines - no longer using 'AU','TI', etc - now labelled by MARC field codes; Separated FIRST and ADDITIONAL authors into 100a for first author, 700a for additional authors; Added space into empty indicators for datafields; Other general upgrades; Note: Modification of Authors in the TEXT and RTEXT submissions will cause their affiliations to be lost. This needs to be fixed for a future release.