On Tuesday 12 July 2005 19:47, Dariusz Dwornikowski wrote: > ok i did the calculations and here it is : www.tdi.pozman.pl/fir3 Is this URL valid? I get a 404. Andreas _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc