Tim Nikias wrote:
> What I usually do: seed(frame_number). Note that seed wants an integer, so
> using "clock" as seed will get you the value "0" most of the time, and
> strangely enough, in that pseudo-stream, the first random number always is
> "0".
> 
> The second version (seed(x)) will always return the same first random-value,
> so no surprise there that all frames will look the same.
> 
> Rand is a pseudo-random stream, so the same seed will *always* yield the
> same stream of random-numbers.
> 
> Regards,
> Tim


Using the seed(frame_number) worked perfectly!  Thanx Tim (and everyone 
else) for your help.

Bryan

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