I think they call it a hyperlink. To do it, copy the address that you want to link to out of the address bar, and using these exact words and symbols, insert like this, without the dollar signs ( I had to put the dollar signs in because it turns into a hyperlink otherwise):

[$url=the address that you want to link to]the word or phrase that want to make a hyperlink[/url]

So here is what it looks like, using the link to the textured metal that I used in the thread:

Here is the address:

http://www.mcnichols.com/images/medi...R831000048.gif

And here is what it looks like made into a hyperlink using the word "here", except with a dollar sign added:

[$url=http://www.mcnichols.com/images/mediabin/products/full/R831000048.gif]here[/url]