In article <3c0f196a@news.povray.org> , "R. Suzuki" <r-s### [at] aistgojp> 
wrote:

> evaluate P0 [, P1 [, P2]]
>   P0: case (0)     : no warnings
>       case (non 0) : same as the current version
>       default value:1
>
>   P1: case (0)    : no dynamic max_gradient estimation
>                            (i.e. fixed max_gradient)
>       case (non 0): same as the current version
>       default value:0
>
>   P2: same as the current version
>       default value:1

I am not really sure I understand the suggestion.  In particular I don't
understadn P1 case 0 and I am not really sure I understand your idea for
P0...

    Thorsten

____________________________________________________
Thorsten Froehlich, Duisburg, Germany
e-mail: tho### [at] trfde

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