id = 4273, parent = 4270, thread = 4270, catid = 24, locked = 0, moved = 0,
userid = viettug, ip = 123.19.109.223, time = 2007/12/23 (1198355552) ,
subject = Re:tu dien cac lenh trong TeX / LaTeX, hits = 0, karma = 0+0-,