"Jimmy" <nomail@nomail> wrote:
> Hi,
>
> I am trying to generate the html files in the portfolio directory.
> I get the error below in a lot of the files.
>
>   Parse Error, Negative Subscript
>
>
>    light_source {<-500,300,-500> rgb 1}
>    light_source {<500,500,500> rgb 0.7 shadowless}
>
>    union {
>       plane {y, 0}
>       sphere{
>          0,1
>          scale <0.6,0.3,0.6>
>          translate<0.55,0,0.5>
>       }
>       pigment{pigmentArr[frame_number-1]} /*** error here ***/
>    }
>
> Another example is in c_colors.pov
>
>    light_group {
>       light_source {<-50,500,-200> rgb 1}
>       union {
>          plane {y, 0 no_shadow}
>          difference {
>             sphere{0,1}
>             box{<-1,0.9,-1>,<1,1.1,1>}
>          }
>          translate <0.7,0,0>
>          pigment{colorArr[frame_number-1]} /*** error here ***/
>       }
>    }
frame_number is an internal variable, looks like it is relative to animations.
Are animations turned on when you render? (check your messages from the
rendering process)

Regards
Bidski

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