Just figured out you could reply to guestbook messages on atabook, catching up on older posts now. That site is really sick but the UI is a little unintuitive
I didn't know how to reply with atabook at first either, it took me a bit of time to figure out how to do this because I had to help someone out with a piece of software
I didn't know how to reply with atabook at first either, it took me a bit of time to figure out how to do this because I had to help someone out with a piece of software