Forum Feature or Bug? Forum subscription icon on forum home
 

On the forum hompage there is a little green icon to the right of the forum name/description that, if clicked, allows the user to set subscription options for the forum.

This icon infact:

http://www.vbulletin.com/forum/image...cribed_40b.png

However, if a user is already subscribed to a forum the icon remains and still takes them to the add subscription page, i.e.

http://www.vbulletin.com/forum/subsc...bscription&f=1

Is this the correct/desired/planned behaviour? or should it really be showing an "Unsubscribe from the Forum" option/icon/link?