Hi Jarmo,
Thanks for the response. I've used the following for my case (data table is contained within a project file):
Names Default To Here(1);
dt = Open("jmpprj://contents/Test File.jmp");
fc = dt << Fit Curve(
Y(:Avg Response),
X(:"log Conc"n),
Group(:Individual Curve with Lot#),
Fit Logistic 4P(Test Parallelism),
SendToReport(Dispatch({"Logistic 4P"}, "Plot", OutlineBox, {Close(1)}))
);
dt_logistics = Report(fc)["Fit Curve", "Logistic 4P", "Group Summary", Table Box(1)] << Make Into Data Table;
fc << Close Window;
dt_logistics << Set Name("4PL");
When I run the script I get the following:

Any thoughts?
Chris