This is a screenshot of a pyramid with a lot of stones. Can I avoid the interferences with a pdf and how are the settings.

Hi Rudl, I'm not sure if PDF export will have less of a Moiré pattern but it would be worth a try. Give it a try with default settings.

You may need to adjust the image in an image processing program to reduce that kind of pattern, search for something like "Moire pattern removal" to get some information on that.

- Michael