After I update to 10.6.7, my backlight keyboard from my MBP, make problems.
So, I enter on System Preferences > Keyboard > Keyboard and then I deactivate "Illuminate keyboard in low light conditions". After this I use the manual commands from F8, F9, F10. When I use manual, the "Illuminate keyboard in low light conditions" active again.
Conclusion: even when I use manual commands for keyboard illumination, that option activate only. Any key I press when that option is not active, it`s activating only.
So I think that a bug...
So, I enter on System Preferences > Keyboard > Keyboard and then I deactivate "Illuminate keyboard in low light conditions". After this I use the manual commands from F8, F9, F10. When I use manual, the "Illuminate keyboard in low light conditions" active again.
Conclusion: even when I use manual commands for keyboard illumination, that option activate only. Any key I press when that option is not active, it`s activating only.
So I think that a bug...