Why do some users name appear in italics

[Fat Cat]

Some have asked about why some user names appear in italics in the Who's Online.

It looks like this

Cword, Fat Cat, Ohio Blue Tip

The reason for this is that some users chose to not be listed as online. However there is a setting in the profile that allows you to allow your friends that you designate to see your online status. So they appear in italics.