Hi all, I just stumbled over the following trying to add a title to a plot: <hansl> set verbose off nulldata 10 series y = normal() scalar a = 0.98 gnuplot y --time-series --output=display \   {set title sprintf("Some statistics = %.2f", a);} <> As you can see, I tried to apply the handy expression using the sprintf() function. It does _not_ provike an error, but the value of  `a` is printed as `nan`. Is sprintf() actually supported? If not, I guess an error should be thrown. If it actually is supported, the right value of a should be printed. Thanks, Artur