Bill,

In past direct email, I asked about changing the contrast of RealSky
images. You gave me several methods including changing the values for
contrast in the file Environ.dat.

I tried that and it seems to have no effect. I have forgotten the other
methods and have deleted your email.

Could it be that I am using a laptop computer with a TFT screen, that
changing the contrast values do not work? There is no provision to vary
the screen contrast, only the brightness on the computer.


Kevin Cooper