Ed wrote:
> > > VueScan uses a predictor of 2 - 7 isn't a valid predictor. All 2
means is
> > > to take the difference between adjacent pixel values before
compressing.
> > I don't understand. If a predictor of 2 is invalid why would you use
it?
> A predictor of 7 is invalid.
> A predictor of 2 is valid.
Ah. It appeared you had written "a predictor of 2 to 7 isn't a valid
predictor". The use of the hyphen was confusing.
> This isn't rocket science.
Was the extra comment really needed?
Rob
