| Attributes | att.metrical (@met, @real, @rhyme) 
                        
                           | function | characterizes the function of the segment. 
                                 
                                    | Status | Optional |  
                                    | Datatype |  |  
                                    | Values | For a cl, may take values such as
                                       coordinate, subject, adverbial etc. For a phr, such values as
                                       subject, predicate etc. may be more appropriate. |  |  
                           | part | specifies whether or not the segment is fragmented by some other
                              structural element, for example a clause which is divided between two
                              or more sentences. 
                                 
                                    | Status | Mandatory when applicable |  
                                    | Legal values are: | 
                                          Y(yes) the segment is incomplete in some respectN(no) either the segment is complete, or no claim is made as to
                                             its completeness [Default]I(initial) the initial part of an incomplete segmentM(medial) a medial part of an incomplete segmentF(final) the final part of an incomplete segment |  
                                    | Note | 
                                             The values I, M, or F
                                          should be used only where it is clear how the division is to
                                          be reconstituted.
                                        |  |  |