Oracle forms, Parameter form

1. create a parameter list
2. add the parameter to the param
3. call_form using this parameter list:

DECLARE
    fParams ParamList := null;
BEGIN 
  fParams := Get_Parameter_List('SOME_NAME'); 
  IF (not Id_Null(fParams)) THEN 
    destroy_parameter_list(fList);
  END IF;

  fParams := Create_Parameter_List('SOME_NAME');
  Add_Parameter(fParams, 'PARAM_NAME', TEXT_PARAMETER, 'PARAM_VALUE'); 
  OPEN_FORM('Form_Name', ACTIVATE, SESSION, NO_SHARE_LIBRARY_DATA, fParams);
END;