code: def created=(setting)
           if setting.instance_of?(Time)
              @created = setting
           else
             datetime = Date._parse(setting.to_s).values_at(:year, :mon, :mday, :hour, :min, :sec, :zone, :wday)
              if datetime == nil
                 RTFError.fire("Invalid document creation date/time information "\
                               "specified.")
              end
              @created = Time.local(datetime[0], datetime[1], datetime[2],
                                    datetime[3], datetime[4], datetime[5])
           end
        end
docs: This is the constructor for the Information class.
  
   ==== Parameters
   title::     A string containing the document title information. Defaults
               to nil.
   author::    A string containing the document author information.
               Defaults to nil.
   company::   A string containing the company name information. Defaults
               to nil.
   comments::  A string containing the information comments. Defaults to
               nil to indicate no comments.
   creation::  A Time object or a String that can be parsed into a Time
               object (using ParseDate) indicating the document creation
               date and time. Defaults to nil to indicate the current
               date and time.
  
   ==== Exceptions
   RTFError::  Generated whenever invalid creation date/time details are
               specified.
   This method provides the created attribute mutator for the Information
   class.
  
   ==== Parameters
   setting::  The new creation date/time setting for the object. This
              should be either a Time object or a string containing
              date/time details that can be parsed into a Time object
              (using the parsedate method).
  
   ==== Exceptions
   RTFError::  Generated whenever invalid creation date/time details are
               specified.