Dear Neil, Try Command+Click Best, Henrique Enviado via iPhone Em 18/08/2011, às 23:40, Neil Hepburn <nhepburn(a)ualberta.ca&gt; escreveu: Greetings I normally use gretl on a Mac. Unfortunately, trying to select multiple non-contiguous items such as variables does not seem to be possible. ctrl-click allows for non-contiguous selections on a Windows or Linux machine. However, on a Mac, ctrl-click is the equivalent of right clicking. Does anyone know of a work around for this? As a follow up to this, if a work-around is not possible, then adding a dialog box for descriptive statistics would be useful. For example, when you select two variables and then select correlation matrix, you are presented with a dialog box where you can select the variables that you want in your correlation matrix. The same would be useful for descriptive statistics. Also, perhaps being able to control the summary statistics that are reported. Cheers, Neil Hepburn ============================================= Neil Hepburn, Lecturer in Economics Department of Social Sciences, Augustana Faculty University of Alberta 4901-46 Avenue Camrose, Alberta T4V 2R3 Phone (780) 679-1588 email nhepburn(a)ualberta.ca The plural of anecdote is not data. - Roger Brinner _______________________________________________ Gretl-users mailing list Gretl-users(a)lists.wfu.edu http://lists.wfu.edu/mailman/listinfo/gretl-users