Allin Cottrell a écrit : On Thu, 17 May 2007, a b wrote: "'" in variable's display name that still causes gnuplot to crash -- supposed to have been fixed ! I can't replicate that problem any more. If you still see it with 1.6.5 please post a precise recipe for getting the gnuplot failure. Thanks. Ok! After having done some tests with 1.6.5, here's what I come out with: It seems that the problem lies with the X-Y axis combination. Suppose you have two variables, X & Y (undated or time series) 1. I insert a single quote ( ' ) into X display name and execute "gnuplot" command twice. "gnuplot X Y" --is OK but "gnuplot Y X" --crashes. 2. I insert a single quote into Y display name too. Both variables have ( ' ) in their display names now. In such a case both plots are OK: "gnuplot Y X" --is OK, "gnuplot X Y" --is OK. 3. I keep only Y with ( ' ) in its display name. Then "gnuplot Y X" --is OK but "gnuplot X Y" --crashes. So, if only the X-axis variable contains the single quote, then gnuplot crashes. By the way, would it be more intuitive that the gnuplot's arguments be "xvars yvars" instead of the actual ? PS. The userdir works fine now! Thanks, Artur --------------------------------- Stockage illimité de vos mails avec Yahoo! Mail. Changez aujourd'hui de mail !