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Editing multipolygons with JOSM and the Relation Toolbox-plugin
ایہہ 27؍October 2018ء English وچ «pangoSE» لیکھ چھپیا گیا سی۔I highly recommend this new video by Adam Franco: https://www.youtube.com/watch?v=x7SPb0JtheA
Good luck with adding polygons!
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