i accidentally left some yogurt on my backpack as i was leaving school today (yknow as a last minute replacement to actually throwing it into a trashcan) and the last bits of it got all over my school notebooks. absolutely wrecked the back covers and the outer upper side (?) of the pages but mysteriously there isn't any real water/yogurt damage to the pages themselves ???? or it has just dried up. (i say all this to mean that the pages don't have stains of purple in them) further reports on this situations as it develops later