>From Pecheux, 150p; 650 refs.(515 Ko) version 3 available at : http://coral.nooa.gov/temp/bleach or /bleach.html Original works in annexes. " net. Problems with html/ascii/text file resolve within weeks with version 4 (50 refs more). Commetaries wellcome. At request,Mac disk by mail (3$) Bab's bleaching is due to CO2 !