Hi, this is overall a good cahngeset, but the arrow head shaped building in the NW is likely just a rectangular building and just looks that way becasue the imagery was taken at an angle. see https://wiki.openstreetmap.org/wiki/Roof_modelling#Typical_errors_in_the_interpretation_of_roof_geometry_from_aerial_images for an illustration. Condsider this possibility when you want to map a building with an arrowhead footprint. Thank you for your contribution. If you want to experience the OSM community or to get timely feedback from other mappers; I recommend that you attend a mapathon. You can find events here https://osmcal.org/
            ---
            #REVIEWED_GOOD #OSMCHA
            Published using OSMCha: https://osmcha.org/changesets/171932949
            