What does the dog-eared bottom right corner in thumbnails in file manager / history views mean? I presume it means the book has been opened or has some stored settings / cache (.sdr?). But then why do all of the books I have already read have it, but not the one I just finished? I don't think I have done anything particularly different with this one (but it could be that for the others I occasionally did some style change, and not for the last one).
[*] I've just reopened the last book, applied some style changes (disable some tweak, change word spacing), and it still does not have the dog ear.
[*] I've just reopened the last book, applied some style changes (disable some tweak, change word spacing), and it still does not have the dog ear.