On Mon, Mar 11, 2013 at 12:56 AM, Laurent <laurent.ors...@gmail.com> wrote: > When run from the command line, the following program does not wait for the > frame to be closed, but closes it immediately and ends the program:
Hi Laurent, You want to synchronize on the frame's eventspace: this will block till the windows are closed. ;;;;;;;;;;;;;;;;;;; #lang racket/gui (require plot) (define f (plot-frame (lines '((0 0)(1 1))))) (send f show #t) (sync (send f get-eventspace)) ;;;;;;;;;;;;;;;;;;; Best of wishes! ____________________ Racket Users list: http://lists.racket-lang.org/users