How to address a forum post to specific person

wbport

In a number of posts in http://www.chess.com/votechess/game?id=40666 , one player may address another specifically and username will be the link to chess.com/members/view/username.  How is that done please?

Kansha

Click here using the firefox browser to see how to use editor tools. (use firefox because we have a slight problem with the page in google chrome.