Hello, I have posted about this a couple of times before, but I haven't seen any responses (it's possible I missed them), so maybe no one else is experiencing this. With the last two betas, some of my bookmarks seem to randomly disappear. What happens is that when I return to a file I previously read, I find myself at the beginning, and all of the bookmarks are gone. I suppose all of the information for this is stored in one file, and that file is getting erased. I haven't noticed this with text files--only audio files. I don't think I've seen it happen with music, but I don't generally set bookmarks in the middle of songs. It happens with audible.com books and with a daisy book from RFBD. This last is particularly vexing, since this is the book I use to prepare lectures for my students. Has anybody else experienced this? Again, this did not happen until I downloaded the beta in December. Angie (I still love my BP!) :)