Thanks Nik for the quick follow-up.
Based on your video tutorial “Auto Enhance in Raw Power 3 for Mac”, I had the impression that this was “always” the case. Nevertheless it seemed a bit strange to me that Raw-files wit CR2 and DNG files triggered the RAW-processing several times and my RW2-files never, even when parts of the image was severely under or over exposed. At the same time it triggers the relevant Tone, Curves, Enhance etc. so it’s ok with me. I just got curious.