plasmoids on the panel in kde4

Hi,

I've been running 3.97 here for the past few days, and overall I think it's 
running great.

One thing that annoys me though is that I can't get plasmoids like the desktop 
switcher onto the panel. I read somewhere that it should be possible now, but 
I can't find how to do it.

Does anyone know?

Thanks

Anders

-- 
Madness takes its toll