Only one question: Can you constrain the minimization in the nlm procedure? -- With kind regards -- Lepo pozdravljeni -- Grüße (Grüezi) -- Gorazd Brumen ------------------------------- Mail 1: gbrumen at student.ethz.ch Mail 2: gorazd.brumen at fmf.uni-lj.si Tel.: +41 (0)1 63 34906 Homepage: valjhun.fmf.uni-lj.si/~brumen