Change Adjustment Mask Colors
*Adobe Bridge CS4 and Adobe Camera Raw 5 Tip*
When the color of your subject in a photograph is similar to the color of the mask (the default color is red), it's difficult to see the mask. To change the color of the mask, press Shift-O to cycle through red, green, white, and black masks.
I can not seem to get this to work. Shift Zero or Shift (letter O)?
Oh wow I never know that you can change the color. Thanks
good to know!