WO:=O#WEEK; WC:=C#WEEK; WH:=H#WEEK; WL:=L#WEEK; STICKLINE(WC>=WO,WH,WL,4,-1),COLORYELLOW; STICKLINE(WC<WO,WH,WL,4,-1),COLORBLUE; DRAWKLINE(H,O,L,C);
