I've got a problem with the adjustment brush in Camera Raw 6.6.
I was working on a photo lighted only with green and blue lights, when I try to make a local exposure correction other unselected areas with similar color become brighter! It doesn't matter what the exposure value is (except for 0), those unselected areas become brighter; if I delete the brush or set the exposure to 0 those unselected areas turn normal.
Is it a bug or am I missing something?
I've tried also on a photo with mainly orange tones, and the problem is the same (but less evident).
I'm using Windows XP.
This is the area selected with the adjustment brush:
This is the face BEFORE using the brush (or selecting 0 to exposure):
This is the face AFTER inserting an exposure value to the brush: