Stickey Keys status icon

[JustRob]

I'm disabled and use the stickey keys and mouse key functions in the preferences -> accessibility options. I use fedora 14 with the xfce desktop and I'm wondering if there is a way to show the status of the stickey keys in the taskbar. The usual icon has three squares and if I hit the shift key it will blacken one of the squares, the alt key another square and the control key the third square. If I lock any key it will maintain it's corresponding square black until released.

Does anyone know if this exists (it use to for fedora 7) and how I would turn it on?

Thanks!