Dear P.Blaha Thank you very much for your help! Sincerely yours, Zhou Ke jin ------------------------------------------------------------------ Beijing Synchrotron Radiation Facility IHEP,CAS,100049 P.O.Box 918 2-7 Tel:+86+10+88236375 mail:Kejin.Zhou at ihep.ac.cn 22:51:59 2006-04-11 ------------------------------------------------------------------