Dock Delight is a simple application for those of you that have a difficulty seeing the small blue indicator lights in Apple's new, and otherwise excellent version of Mac OS X called Leopard.
What Dock Delight does is remove the wee blue blobs used by Leopard's Dock to indicate which applications are running, and replaces it with a small black triangle, similar to the one found in previous iterations of OS X. It's not permanent and the blue lights can be swapped back easily.
As we are only in September and Leopard isn't due to be released until October, it is still a work in progress and many things may change between now and then.
NOTE: This application can only be used on Mac OS X 10.5 Leopard