Do you know what extension he's on? <a href=" http://www.villasbythesearesort.com/metoprolol-succ-toprol-er-50-mg.pdf#designed ">toprol xl dose in heart failure</a> U.S. crude had been showing signs of being overbought,trading over 70 on the 14-day relative strength index, butdipped below that level on Monday. In late Tuesday activity, itagain touched 70, the level technicians say generally indicatesa commodity has been overbought.