Using Text splines to generate clouds in CINEMA 4D. It's a fairly simple task, but you just need to know where it is. If you have Advanced Rendering, you have Pyrocluster Shaders.
Using the Thinking Particle presets (Object/TP), you can make any spline form the basis for your clouds.
NOTE: Don't forget to add the Pyrocluster Tracer Object to your scene.
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