Be sure to visit the Archives of Dermatology's World Wide Web site (http://www.ama-assn.org/derm) and try your hand at our new Clinical Challenge interactive quiz. We invite visitors to make a diagnosis based on selected information from an Off-Center Fold case scheduled to be published in the following month's print edition of the ARCHIVES. The first visitor to e-mail our Web editor with the first correct answer wins an Archives of Dermatology CD-ROM and will be recognized in the print journal and on our Web site. A full discussion of the case featured in the quiz can be found in the following month's print edition of the journal.