Hello: Any time you connect to the PC, if you've updated, the manual on your Book Port also gets updated, so it would be a different file, thus, your bookmarks would be wiped out. Pamela Rader, TECHNICAL SUPPORT American Printing House For The Blind 1839 Frankfort Ave. Louisville, KY 40206 PHONE: 1-800-223-1839, Ext. 307 >>> mjslipp@xxxxxxx 03/03/06 11:19AM >>> Hello list. I have an odd problem with bookmarks in the help file. When I send books to the bookport, any bookmarks I had in the help file get wiped out. I am using beta 28. Anyone have any ideas why this might be occurring? Marvin Kotler