Changes in this release:- Change the ePub zero margin check to only look at manifested APNX files
- Fix the way books are searched for so if highlighting is turned on correct subset is searched
- Add ePub check for css missing "text-align: justify"
@Idolse - for now this just includes the first of the three checks you listed, which I consider the most useful and least controversial. You are absolutely correct that there is a number of possibilities for CSS checks. Another that comes to mind is looking for font-family declarations (for people who like to strip these out to use their reader's default fonts).