thanks johny..your trick is really helpful. Render time is faster then previous render(high AA) and look smooth.
Is kray take very long time render for AA??
For High AA better is use: Grid2 box filter 1.0 no FSAA, 0.05 all + IMPORTANT double size. After that rescale under PS with bicubicsharper. But with this trick You must remmember: blurr must be HQ. I use this, I know this is a bit longer (not much, becouse is no FSAA and only grid2) but AA after ...