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  06 June 2003

L need to get that expression run but not like changing at everyframe l will but more progressively like to each 20 oor 50 frame
l want this not changing at everyframe how and thx
  06 June 2003
Don't use rand. Try noise instead:

float $speed = 1.0;
float $mag = 0.5;
airField1.magnitude = $mag * (noise(time*$speed)+1)/2;

Noise ranges between -1 to 1, so the added math is to make it range between 0-1.

  06 June 2003
thx duncan i ll give it a try......................
  01 January 2006
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