Canvas extension color greys out if jpg file is converted to smart object from camera raw.
Camera Raw 7
Open jpeg file to camera raw > shift+open object > image > canvas size...
Canvas is transparent if it is added.
Canvas extension color greys out.
I usually add a digital frame to my image as the ending step of PP in Photoshop CS6.
In operation as described aboe, adding a frame is obstructed.
How to solve this problem please?