How to show as "offline"?

Is there any way for a member to control whether he/she is shown as online or offline to other members?  I know only one way to access that -- via My Presence, and that only seems to control the Ray widgets.  I want a member to be able to control his online status when someone is browsing members.

Quote · 30 May 2008
 
 
Below is the legacy version of the Boonex site, maintained for Dolphin.Pro 7.x support.
The new Dolphin solution is powered by UNA Community Management System.