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Here you specify how many computer processors and cores you want to use with your simulations.
Auto
When this option is checked RealFlow | Cinema 4D will always use the maximum number of threads.
Time Scale
Values smaller than 1.0 will decelerate the fluid; settings greater than 1.0 have an acceleration effect. “Time scale” works as a factor: 2.0 means that the fluid will be two times faster.
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