Locking of Series in Comic Zeal and Pages and Notebooks in ThinkBook has been a very requested feature. As a developer my instinct has been to create as tight and secure a locking mechanism as possible and because it is so much work it just hasn't happened.
Lately I've been thinking more and more about how many weaknesses any system would have, no mater how secure I tried to make it.
Thank you old me, but I think you put a bug in there you a-hole.
Looking through code, found this comment to myself: // don't look, don't look! this is where I finish off the monstrosity from before
The new one is a universal app with iCloud syncing. If you want to help please email me at emolina at bitolithic and the usual dot com.