The Fit Curve report initially contains only a plot of Y versus X (Fit Curve Reports: No Grouping Variable (left) and with Group Variable (right)). If you specify a Group variable, the report includes overlaid and individual plots for each group of the fitted model (shown in Fit Curve Reports: No Grouping Variable (left) and with Group Variable (right) on the right).
See Local Data Filter, Redo Menus, and Save Script Menusin the Using JMP book for more information about the following options: