Hi Steve, please review the attached patch. It fixes two small problems in the unit tests: 1) an osmmap.img was remaining 2) a file args was not closed and produced this error message: [junit] Running uk.me.parabola.mkgmap.CommandArgsTest [junit] Tests run: 6, Failures: 0, Errors: 0, Time elapsed: 0,071 sec [junit] Exception in thread "Thread-1" java.lang.AssertionError: delete existing file: args [junit] at org.junit.Assert.fail(Assert.java:88) [junit] at org.junit.Assert.assertTrue(Assert.java:41) [junit] at func.lib.TestUtils.deleteOutputFiles(TestUtils.java:75) [junit] at func.lib.TestUtils$1.run(TestUtils.java:59) [junit] at java.lang.Thread.run(Thread.java:745) Gerd