"Bob H" <omniverse@charter%net> wrote in message 
news:44690d4b@news.povray.org...
> Curious thing... apparently it's the mod() doing it because when I 
> replaced that part with #declare clock2=1; it works (likewise if 
> clock2=2). And I haven't a clue why it would happen like that.
>

Hi Bob,

I think it's just the usual rounding errors. If you use the integer part of 
the result it works:

    int(mod(clock*10,10))

The cause didn't show up when you used
  #warning concat("clock2 = ", str(clock2, 1, 0))
because this specifies 0 decimal places.
It shows up if you do str(clock2, 1, 30)

Regards,
Chris B.

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