in my program,i want to draw line which date is ['2008-06-02','2008-06-03','2008-06-04','2008-06-05','2008-06-06','2008-06-09','2008-06-10'] please see the code line draw 130 ,what i get is (please see the attachment) 2010-12-15, it is so strange thing?? i can't understand please download the data (AAU),save it in "/tmp" and run the draw code,you can see.