(name 'J-yo.6' message 'Simpler Interpreter and Parser.' id 'da9c9c1a-8eea-4f90-a143-53b5acb49418' date '17 July 2014' time '10:53:24.552 pm' author 'yo' ancestors ((name 'J-yo.5' message 'train works.' id '3db31c1c-ff82-4abe-8b61-4f620dcfee96' date '16 July 2014' time '4:06:50.087 pm' author 'yo' ancestors ((name 'J-yo.4' message 'A test for & conjunction.' id '9482410d-91a9-4b40-92a7-84f85943ac33' date '15 July 2014' time '4:46:00.642 pm' author 'yo' ancestors ((name 'J-yo.3' message '& conjunction works.' id 'bb794315-9fac-4abf-be60-dd7a2da9118e' date '15 July 2014' time '10:53:36.924 pm' author 'yo' ancestors ((name 'J-yo.2' message 'More operators.  Before changing the parser.' id '69fc1203-1fea-4b36-906c-cb1dd31f7e12' date '15 July 2014' time '9:52:12.018 pm' author 'yo' ancestors ((name 'J-yo.1' message 'Initial version.' id 'e0f42b3f-5f6d-4812-a3ba-5b4753af7317' date '13 July 2014' time '6:46:41.774 pm' author 'yo' ancestors () stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())