Remove Window's list of running apps

I hide my tasks by adding a spacer at the end of my TLB and set it to 10000 pixels wide so it pushes it off the screen, but the taskbar needs directly to the left of TLB.
But i think it needs an option set, and its been ages since i changed it, so i forget what it is :roll:
Attached is a screenshot of what i mean

The only thing I know is from this thread: <!-- m --><a class="postlink" href="http://forum.tsoftcentral.com/viewtopic.php?t=2423&highlight=">http://forum.tsoftcentral.com/viewtopic ... highlight=</a><!-- m -->