Hello I'm new on this list (but not so new to PETSc ;-). Is there a way to search the archives of the list? Even google seems to be unable to do it correctly. Thank you. -- Cristian Tibirna (1-418-) 656-2131 / 4340 Laval University - Quebec, CAN ... http://www.giref.ulaval.ca/~ctibirna Research professional at GIREF ... ctibirna at giref.ulaval.ca