controlling underline in text ads

Hi, does anyone here know how to control underlining of the title in the adsense text ads? I've seen on some sites that they do not have an underline for the title, yet mine always does.

Is it random or do you need to be a premium publisher to control that?

Thanks.

 

I've never noticed this.. but, you can't control it anyway unless maybe if you're a premium publisher..

 

You cant do anything about it, I guess. You are not supposed to alter it anyways.

 

For some reason, I've always thought that you could control it. I thought that the script would detect your stylesheet to check whether or not it has:

a { text-decoration: none }

but i guess it didn't. so...