would be nice if anybody fluent with the code (and who knows it capabilities and limitations) can check the numbers and point out any flaws in Becker's calculations. Best wishes, Mattias Lantz -- Mattias Lantz - Researcher ??? ????? Department of Physics and Astronomy Division of Applied Nuclear Physics Uppsala University, Box 516 SE - 751 20, Uppsala, Sweden email: mattias.lantz at physics.uu.se