HTML code:

Thanks for asking. It makes the threads easier to read, and prevents those wide pages when posters use links.

At the bottom of each Comment box,to the left of “preview comment” is a link titled, More information about formatting options

Experiment, and use the Preview Comment option to make sure it came out correctly. That is how I learned to do it.

Please use the option where you put the name of the link after the URL, because posting only the URL results in those wide pages, where you have to scroll the page sideways.