Hi, the Nothern 5 footprints map sections of 1 building which has some grey/white and some teal coloured parts of its roof. It's possible to know this is the case by looking at the shadows. Lets assume that what you mapped is the ground truth, look at the shodows cast NW by the buildings. Why would the middle building not be overcast by the shadows cast by the buildings to its south?--- You also did not position the footprints accurately. In this case the Southern and Eastern walls of buildings can be seen and the footprint should be moved to the base of the building to position them accurately at ground level. Think about the leaning tower of Pisa as a mental aid and watch this video. (https://youtu.be/JAPiGntG6fs). Please keep this feedback in mind when contributing in future. 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/
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            #REVIEWED_BAD #OSMCHA
            Published using OSMCha: https://osmcha.org/changesets/164261563
            