oh that's so sad. i love that it's an option at all and will make my note taking a lot easier on edocs. i can toggle it on and off as needed but if it wouldn't be too difficult to include a less obtrusive version aligned with the side of the page, rather than the start of the text it would be cool as an update feature. i'm sure i'm not the only person who loves them.
or maybe i'll figure out how to write an extension some day.
thanks for all the work you've done. i've been using calibre forever.