Eric CALALUCA, vice president, Chadwyck-Healey, Inc., demonstrated a software interpretation of the Patrologia Latina Database (PLD). PLD's principal focus from the beginning of the project about three-and-a-half years ago was on converting Migne's Latin series, and in the end, CALALUCA suggested, conversion of the text will be the major contribution to scholarship. CALALUCA stressed that, as possibly the only private publishing organization at the Workshop, Chadwyck-Healey had sought no federal funds or national foundation support before embarking upon the project, but instead had relied upon a great deal of homework and marketing to accomplish the task of conversion. Ever since the possibilities of computer-searching have emerged, scholars in the field of late ancient and early medieval studies (philosophers, theologians, classicists, and those studying the history of natural law and the history of the legal development of Western civilization) have been longing for a fully searchable version of Western literature, for example, all the texts of Augustine and Bernard of Clairvaux and Boethius, not to mention all the secondary and tertiary authors. Various questions arose, CALALUCA said. Should one convert Migne? Should the database be encoded? Is it necessary to do that? How should it be delivered? What about CD-ROM? Since this is a transitional medium, why even bother to create software to run on a CD-ROM? Since everybody knows people will be networking information, why go to the trouble--which is far greater with CD-ROM than with the production of magnetic data? Finally, how does one make the data available? Can many of the hurdles to using electronic information that some publishers have imposed upon databases be eliminated? The PLD project was based on the principle that computer-searching of texts is most effective when it is done with a large database. Because PLD represented a collection that serves so many disciplines across so many periods, it was irresistible. The basic rule in converting PLD was to do no harm, to avoid the sins of intrusion in such a database: no introduction of newer editions, no on-the-spot changes, no eradicating of all possible falsehoods from an edition. Thus, PLD is not the final act in electronic publishing for this discipline, but simply the beginning. The conversion of PLD has evoked numerous unanticipated questions: How will information be used? What about networking? Can the rights of a database be protected? Should one protect the rights of a database? How can it be made available?