Thanks for that.
>> No real need to auto-backup unless you know things have successfully been changed, you may have inadvertently updated something that you didn't mean to....
Well several times a week I make edits to meta data on several podcasts. In addition, I create new bookmarks from those podcasts, and add new songs to my music library (including editing their meta data). It's really the podcast meta data (specifically, the 'Rating' and the 'Grouping' fields), and the bookmarks that have taken me a long time to curate. Losing them would be bad. In a previous post I ascertained that the bookmarks are stored in the AppData directory. But what about the podcast meta data--do you know where that is stored? Is that attached to each podcast file itself? Or is it stored in another file I need to backup?