On 3/18/08, Anselm R. Garbe <[EMAIL PROTECTED]> wrote: > > Maybe negative -x/-y values could be interpreted as reverse direction, > > from to the right or bottom respectively? > > Well, I consider a magic value for -y, e.g. -y b whereas b is > transformed to mean from the bottom. This is because it might > be valid to allow negative -x / -y values for some reasons.
Thanks for your attention to this, Anselm. While not a great fan of flag proliferation, how about adding +x and +y switches for the opposite direction? Cheers, Martin
