Hi Dave, in the relations rule you set mkgmap:boundary_name but in the lines rule you don't use that. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Dave Swarthout <daveswarthout@gmail.com> Gesendet: Samstag, 8. Dezember 2018 03:18 An: Development list for mkgmap Betreff: [mkgmap-dev] How can I force the inners of a boundary relation to display? Hi, I've been adding large Alaskan National Wildlife Refuges to OSM. The boundaries weren't displaying so I added a directive in my relations file modeled after the administrative boundary code in the default style that adds a name to protected areas like so: (type=boundary | type=multipolygon) & boundary=protected_area & name=* { apply { set mkgmap:boundary_name='$(mkgmap:boundary_name)/${name}' | '${name}'; } } Then in my lines file I included a line style defined as: boundary=nature_reserve | boundary=protected_area [0x10e12 resolution 19]. This works well but the lines bounding the inner areas of these relations do not render. How can I make them display? Many thanks Dave -- Dave Swarthout Homer, Alaska Chiang Mai, Thailand Travel Blog at http://dswarthout.blogspot.com