Is there a tweak for YV12 yet?

[Bulletproof]

I was wondering if there was a tweak option for the YV12 version of avisynth, using HSIAdjust doesnt seem to get the results i want.

[sh0dan]

ColorYUV can do most of the things (and many more) - I can't see the "Hue" stuff, but I think the individual U/V parameters are much better for color correction.