Set All Applications To Use Overlay Scrollbars In Ubuntu 11.04 Natty Narwhal

Ubuntu 11.04 Natty Narwhal will get overlay scrollbars but for now the packages that provide this are available in a PPA and further more, you must use "export LIBOVERLAY_SCROLLBAR=1" when launching an application to get overlay scrollbars.

 

But there's a way to launch all applications (apps which support it - not all applications will work!) with overlay scrollbars by default.