How to reply to an Aritcle Update

Below each article is a number that says how many comments have been posted in reply to what i wrote. It is relatively small font so you have to look for it. It may say 0 if nobody has posted a comment. To reply simply click on that number and it will bring up a pop up with any comments that have been made. I know longer allow anonymous comments. PLEASE REGISTER IF YOUI WANT TO LEAVE A COMMENT. Its free and fast.
When you click to read comments it will always be a pop up screen.