Since \inmargin won't break through pages and I've tried everything but still can't make it, I bended. Now I want to comment some words with \pdfannot. It seems that this command don't support Chinese very well, the annotations appeared like "lookaheaduchar 73" and something. Then I turned to \tooltip, and this time it showed nothing.

Can anybody help me?

--
Sincerely yours,
Chen
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          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
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