"Kenneth" <kdw### [at] gmailcom> wrote:

> #local Exponent = int(floor(log(abs(Num))));

int(floor()) is redundant.
just use floor ()

floor(A)
Floor of A. Returns the largest integer less than A. Rounds down to the next
lower integer.

https://wiki.povray.org/content/Reference:Numeric_Expressions

> BTW, this will also work:
> #local Exponent = int(log(#if(Num < 1 & Num > -1) .1* #else #end abs(Num)));

:O

- bw

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