On Sun, Mar 22, 2015 at 3:31 PM, kilon alios <[email protected]> wrote:
> Color white - (Color white alpha:1.0) = Color black. > again reasonable No, it's not really reasonable ;) > (Color white alpha: 1.0) = Color white => true I personally assume to get Color transparent when subtract two absolutely equal colors. And by the way there is no way in pharo to detect that they could be not equal: (Color white alpha: 1.0) != Color white Color white - (Color white alpha:1.0) The same as > Color white - Color white Cheers, Alex
