Organizing, Reading and Booking are great. How about Annotating PDF's? – PDF Files − Reader & Library Review

I purchased this app a while ago along with Scrivio Pro which I use all the time and love. I just recently started using the app and have found the organizing, reading, book marking and the zoom feature to be great. I really would love to see the incorporation of being able to annotate PDFs files. This really is a must as we move further and further away from pen and ink. I am willing to pay more for this feature, especially if it works as well as the other aspects of the app. Thank you for the good work thus far.
Review by MarkNance on PDF Files − Reader & Library.