"Bob H." <omn### [at] msncom> wrote in message
news:3b142b12@news.povray.org...
> All is not lost.

Except me, often.

> Map indices 0 to 1 are initially one POV unit.  Scaling is needed to apply

I should have said in the case of gradient and marble patterns, and others
like them, which have a linear axis can be thought of as applicable to a
blend map's equaling 1 unit.  Patterns with noise or a formula aren't so
measurable.

Bob H.

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