If you forget to tag one of your descussions can you go back later and do it?

Hey there apples99 I don't believe you can go back and tag your discussion once it has been posted as you can't edit it either, the same with responses and comments. I started a discussion once on why it is important to tag your discussions though I don't think it will do too much harm if you don't. Here is a link to my discussion:- http://www.mylot.com/w/discussions/1622659.aspx Hope you find some answers in there too