On 2/18/2018 10:38 PM, Sven Littkowski wrote:
>     #declare MyX        = MyX+rand(MyRandomer)*04*Negative;
>     #declare MyY        = MyY+rand(MyRandomer)*01*Negative;
>     #declare MyZ        = MyZ+rand(MyRandomer)*00*Negative;

Instead of the above, I think you should use a radius and rotation by an 
angle.


#declare MyAngle    = rand(MyRandomer)*2*pi;
#declare MyX        = MyX+MyRadius*cos(MyAngle);
#declare MyY        = MyY+MyRadius*sin(MyAngle);
#declare MyZ        = MyZ;


Or something similar.


Mike

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