R2.0.0 patched for Windows on Windows 2000, Rgui in SDI mode. The "preselect" argument in select.list() is ignored. Example: select.list(letters[1:3], preselect = 'a') Cheers, -- Bert Gunter Genentech Non-Clinical Statistics South San Francisco, CA "The business of the statistician is to catalyze the scientific learning process." - George E. P. Box