On 23/04/2011 12:14 PM, MagicMojo wrote:
Hi, If you look in the message pane you will get a hint to what is 
wrong. "color" must be in a pigment which must be in a texture. Sp try this:

//updownarrows.pov

#include "colors.inc"

background { White }

camera {
    location <14 0, -235> //-35 or -50, nearly same result (too close)
    direction <14, 0,  2.25>
    right x*1.33
    look_at <0,0,0>
}
#declare Dist=180.0;
light_source {< 0, 2.5, -10> color White //-50, 25, -50
      fade_distance Dist fade_power 2}

#declare downarrow = union
{
    cylinder
    {
        <0,0,0>,<0,4,0>,2
texture { pigment  {    color Green     } }


    }
    cone //hollow?
    {
        <0,0,0>3,<0,-2,0>,0.3
texture {   pigment  {       color Green   }   }
    }
}

object {downarrow
  texture {   pigment  {       color Green     }  }
}
object {downarrow
  texture {   pigment  {       color Blue      }  }
         translate x*6
         rotate x*180
         translate y*2
}


-- 
Regards
     Stephen

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