04/01/2007,20:02:03,Start Event Button was pushed
04/17/2007,03:01:56,Annotate Button was pushed
04/17/2007,03:02:00,Annotate Button was pushed
04/17/2007,03:02:02,Annotate Button was pushed
04/17/2007,03:02:42,Annotate Button was pushed
04/17/2007,03:02:48,Stop Event Button was pushed (by Operator)