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> Am 29.06.2015 um 00:42 schrieb Warin <61sundow...@gmail.com>: > > If lower than the 'original ground level' then layer=-1 (or more) "layer" are tags to map relative local stacking (which object is above which other object where they overlap), it has nothing to do with original ground level. Where objects do not overlap, the tag is meaningless. cheers Martin _______________________________________________ talk mailing list talk@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk
