Hi Listers We are creating a digital collection by scanning transparencies onto CD. They are jpg's that become part of an educational collection accessed on-line from an Inmagic database. Is there any loss of quality to the database copy when they are viewed on-line? If there is, would an archival master saved to CD be adequate back-up? Thank-you for responses Sally Thorburn University of Auckland ========================================================= Important Subscriber Information: The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes). If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).