Inverting a selection not working
I have been following a tutorial on how to mask complex images and when I get to the point of having pure black and white regions, I make a selection on the white part of the image but then want to invert the two region colors. CTRL I cause the white area to turn black but does not turn the black white so I end up with an all black screen. What am I doing wrong? I did it 2 days ago and it worked perfectly, now it won't.
