I may be using the wrong terminology, but the Display Optimization Wizard I am running from the NVIDIA Control Panel sets everything but those two options. I have manually set the reso and refresh to 1600x1200 and 60Hz. When running the Display Optimization Wizard, it prompts me to set Brightness and Gamma to 100% using the front-panel buttons on the monitor, and then walks me through a series of screen adjustments to set the brightness and gamma -- 'Lower the brightness till these bars appear black', 'slide these bars till colors match for gamma correction'.) My main complaint is that while system colors and text appear beautifully, most photos appear too dark and the gamma seems low. I do a lot of digital photography work, so its a problem.