Keys for using the Black-and-White dialog box

Result	Windows	Mac OS
Open the Black-and-White dialog box	Shift + Control + Alt + B	Shift + Command + Option+ B
Increase/decrease selected value by 1%	Up Arrow/Down Arrow	Up Arrow/Down Arrow
Increase/decrease selected value by 10%	Shift + Up Arrow/Down Arrow	Shift + Up Arrow/Down Arrow
Change the values of the closest color slider	Click-drag on the image	Click-drag on the image