Many thanks to Francis Burton and Nicholas Sinclair, who solved
the issue of the corrupted figure files containing the Ezyfit menu.
D. Doppler, C. Morize, J. Seiwert, D.J. Bilar, P. Erbach, D. Lueerssen, T. Mitchell, J. Wiley, S. Haddock, L. Kogan,
P. Kinnunen, T. Garcia-Nolen for suggestions and bug reports (although some are still on my to-do list!)
J. D'Errico, for his nice tool selectdata (Submission 13857
on the Matlab central), included since version 2.20 (8 march 2008) -- removed version 2.40 (20 july 2010).