With this latest version of mkgmap i get the following error: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at java.util.ArrayList.rangeCheck(ArrayList.java:653) at java.util.ArrayList.get(ArrayList.java:429) at uk.me.parabola.mkgmap.filters.ShapeMergeFilter.merge(ShapeMergeFilter.java:77) at uk.me.parabola.mkgmap.build.MapBuilder.processShapes(MapBuilder.java:1121) at uk.me.parabola.mkgmap.build.MapBuilder.makeSubdivision(MapBuilder.java:793) at uk.me.parabola.mkgmap.build.MapBuilder.makeMapAreas(MapBuilder.java:703) at uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:234) at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:107) at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:56) at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:265) at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:261) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Exiting - if you want to carry on regardless, use the --keep-going option Number of ExitExceptions: 1 Version 3806 works ok... -- View this message in context: http://gis.19327.n8.nabble.com/Commit-r3809-overlay-major-roundabout-ways-0x... Sent from the Mkgmap Development mailing list archive at Nabble.com.