Bryan Heit wrote:
> 
> I am having a problem getting rand to work properly with an animation.
> Basically, I'm trying to make the intensity of a light source to flicker
> randomly.  

How about something like:

    #if (f_noise3d(clock*50,0,0)>0.5)
       make bright light
    #else
       make dim light
    #end

Regards,

Bernard

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