![](https://secure.gravatar.com/avatar/117a058bed6945e7fa1b40ff2f6e7aa7.jpg?s=120&d=mm&r=g)
31 Jan
2007
31 Jan
'07
6:33 a.m.
Sorry to have bothered you guys, I've solved my problem now. Thank you for your kind helps. -- Sincerely yours, Chen ---------------------------------------------------------------- Zhi-chu Chen | Shanghai Synchrotron Radiation Facility No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China tel: 086 21 5955 3405 | zhichu.chen.googlepages.com | www.sinap.ac.cn ----------------------------------------------------------------