This saves gamma information in the PNG that reflects the current Gamma factor for your display.
Viewers on other computers can then compensate to ensure that the image is not too dark or too bright.
Unfortunately, PNG offset support in GIMP is broken, or at least is not compatible with other applications, and has been for a long time.
Rihanna and Drake are now officially dating, yes they're actually a couple according to Entertainment Tonight. Starring Ali Stagnitta Produced by.