grey:
I don't know what you mean, but you can use it to make a 24bit png with fewer colors and an alpha channel, which one presumes is also reduced to some degreee, or an 8bit png which has 256 colors where each color has an alpha component, most of which will end up being your normal 255 alpha, but some of which will contain lower alphas.
I don't know what you mean, but you can use it to make a 24bit png with fewer colors and an alpha channel, which one presumes is also reduced to some degreee, or an 8bit png which has 256 colors where each color has an alpha component, most of which will end up being your normal 255 alpha, but some of which will contain lower alphas.