Dear Readers,

Sometime during the past three days, the password to my blog pages were stolen. Fortunately, the editorial office discovered this and notified me to change it. However, some "short notes" were already posted without my knowledge; nor do I know what else were done without my knowledge. Thus, if you received anything out of the ordinary from me, please be advised that it is NOT from me and please ignore the message. Thank you for your attention. Y.C. Ho