> Huesmann, Michaela michaela.huesmann at Stadt-Steinfurt.de > Wed Dec 4 23:40:26 PST 2024 > I wonder why topological editing does not work in my case. Hi Michaela, in addition to the other info previously requested, I think it is important to know which is the layer's Coordinate Reference System (CRS) and the project's CRS. Regards. Andrea