anchor.diff:                                      true ->
                                           All
                                   end
  -                        end, UpdateProps, [date_start, date_end]),
  +                        end, UpdateProps, [date_start, date_end, title]),
   
       {DateStart, DateEnd} = pivot_date(Props),
       PivotTitle = truncate(get_pivot_title(Props), 100),
  
positive.code:             ", pivot_date_end   = $",integer_to_list(N+11),
              ", pivot_date_start_month_day   = $",integer_to_list(N+12),
              ", pivot_date_end_month_day   = $",integer_to_list(N+13),
              " where id = $",integer_to_list(N+14)
          ]),
  
      SqlArgs = ArgsD ++ [
  
negative.code:         proplists:get_value(pivot_date_end, PropsPrePivoted),
          proplists:get_value(pivot_date_start_month_day, PropsPrePivoted),
          proplists:get_value(pivot_date_end_month_day, PropsPrePivoted),
          proplists:get_value(pivot_title, PropsPrePivoted),
          Id
      ],
      z_db:q(Sql, SqlArgs, Context),
  