[OvejaNegra]

Sorry for the delay, yes unfilter blurs too much.
Yes im talking about that effect on the vertical lines. on the first screen look at the right edge of the case, the aliasing is there.
I assumed it was a consecuence of enlarging a low resolution image with a simple scaler.
iwas trying

turnleft()
eedi3()
turnright()
with a more aceptable result

but im goin to try the Bloax solution

i'll post about results
Thanks