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→ Wetmaps require proper UVW coordinates and this is within your responsibility. RealFlow | Cinema 4D does not perform any changes on UVWs or plausibility checks.
I have applied an object to the "Object" emitter, but there is no emission. What's wrong?
When the body's polygons are very small it might happen that you will not get any particle emission. To fix this, increase the "Fluid" container's → "Resolution" to create more particles. You may need very high settings (> 100 or more).