><snip>
>I cannot teach the mathematics to you, is not my task
>
>
>There are three degenerate cases that are essentially resize/reposition NOPs Anchor=1,2,3 (absolutely anchoring left, top or top&left) that are equivalent to Anchor = 0.
>
>
>Anchor 0 1 2 and 3 are not equivalent.
>
>You must study more.

Tell us about your 8 bit solution. I don't think it matters that much to have 10 or 8 bits, but I'm curious about your solution.

Anchor 0,1,2,3 may be not equivalents but they give the same results, doesn't it ?