I also cannot delete OgFile, and haven't explored this any further.
> days are over until I can get a memory card), but for some reason, the
> "Delete Book" option in the book reader has never worked...
Here, try the OmniGo Install manager. I think FineBind
(http://www.axxis.com/~mfine/fbbooks.html) has it.
-- Jeff Shapiro USDA - Agricultural Research Service jshapiro@asrr.arsusda.gov