Hi bernd. I am happy to help you. What are the requirements for this icon? Do You want to keep the Sphere as symbol? Or is it possible to use another concept?bernd wrote: ↑Thu Jun 06, 2019 3:23 amI have developed an object for FEM do analyze reinforced materials mainly reinforced concrete. As every tool this needs an icon. I for sure not good at all in icon design. I made a crampy poor one myself but if would be cool if someone could make a better one. Attached my one ...