DisplayCAL

Hi, I was hoping you could add a test that is similar to the one Spyder does.  It basically flashes white and black while prompting you to adjust the brightness at different levels.  The end result is a chart that shows brightness, blacks, calculated contrast ratio and the measured white point.  Each row is a different brightness setting(0%, 10%, 20%…90%, 100%).  Maybe even have the option to choose the amount of intervasls(i.e. 3, 6 and 11)