Remove turn off computer from logonscreen?

Tech-Archive recommends: Fix windows errors by optimizing your registry

From: Richard Chyzy (rjchyzy_at_comcast.net)
Date: 02/06/04 

Date: Thu, 5 Feb 2004 22:03:14 -0600

Hi, I can't remember how to remove turn off computer from the logon screen,
can anyone help?...thanks rick