For other - often difficult, and sometimes surprising - problems with time, see Peter-Paul Koch's excellent essay "Making <time> safe for historians": http://ww

For other - often difficult, and sometimes surprising - problems with time, see Peter-Paul Koch's excellent essay "Making <time> safe for historians": http://www.quirksmode.org/blog/archives/2009/04/making_time_saf.html http://www.quirksmode.org/blog/archives/2009/04/making_time_...