Adjust brightness via button?

[RpR]

Is there a way to adjust the brightness using one of the hardware buttons?

[neptune]

Download one of the o-so many programs that allow you to change buttons. Or if you have time you could search the wiki and document for the rest of us which registry entries I would need to edit to change the buttons. It is also possible to use the registry entry from the voice command button to be able to use click and hold on the rest of the hardware buttons(*hint* use the universal as an example if you do not get anywhere)

[RpR]

The problem isn't changing the buttons, but finding a program to run that changes the brightness via command line.