afx

But a light background in an imaging app changes the image impression. So the question is now, what is more important, the image fidelity or the GUI readability. Black on white would be best for readability, but there are many other ways to make the GUI easier to read that have less impact on the image display. cheers afx

Your screen profile seems to be off. Re-profile your screen and make sure that the new profile is set to the active profile in Windows. cheers afx