I've gone back to running regression tests from CVS HEAD, but the results don't seem to be displayed anywhere online. I've discovered in compiling my own programs, that there appears to be me a missing #include <boost/shared_ptr> missing from time_clock.hpp (also microsocond_time_clock.hpp?? .. I don't use it so I cannot tell) Victor A. Wagner Jr. http://rudbek.com The five most dangerous words in the English language: "There oughta be a law"