(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 ())