My drawer which I've just customized as a basic dock which auto hides/shows when I activate the middle left side activation point for Hot corners. There's only one layer.
After a while when I activate it nothing shows up except a slight shadow (at the edge of the screen) and when I hover around where would the icons be the tooltip names show up but other than that nothing else.
I mainly have Mail, Ical, Things and Bento open up most of the time and Firefox.
I'd love to use dragthing but this is bugging me often. Only a restart helps.
and yes, I'm using the latest version of Dragthing and Leopard.