Curve > Copy Curve to Object superimposes the Curves Object that is active in the Model Manager onto any Point or Polygon Object, resulting in non-object curves on the object.
Target dropdown (a list of existing Point and Polygon objects) - specifies the object on which the Curves Object will be superimiposed.
Link to Sharpen Polygons checkbox -
Resample Length field -
OK button - saves the superimposed Curves Object to the Target object.
Cancel button - terminates the dialog without saving changes to the Target object.