Hello,
what would be the proper way to filter out duplicate lines. For example, I have 2 completely overlapping lines with different line directions and I can't just use DuplicateFilter because the geometry of those lines are different so in fact they are not duplicate... I noticed that if I put GeometryExtractor before duplicate filter and set the Geometry encoding to 'GEO (Microformat)' - also works with some other formats - than it seems it looses the info about line direction and DuplicateFilter detects those 2 lines as duplicate lines. So, at the end, my workbench works but I'm afraid that this is some weak workaround that will fail in some sitauations... or?