Right, that makes sense. It's just that the invert colors accessibility option isn't for that, so it doesn't quite work perfectly for those purposes.well, it didn't get fixed for 7.0.3 I guess I will have to go into Aperture and invert them myself so that iOS Seven Hells! can revert them to normal.
Oh, and it inverts everything, including graphics in Mail. How did anyone at Apple think this is what people wanted in Accessibility. Black background White text is all most people that work with visually impaired people would want.
I guess I really don't want to invert all colors, just a dark theme with light text. Less eye strain that way.