Line by line text in SO_NEW_DOCUMENT_SEND_API1

Hi everyone
Can anyone plz tell me how can we get the text in the table OBJECT_CONTENT of the function module  line by line?
Like, Suppose I have to send the data:
This is SDN.
Welcome
But in  the normal case, it is coming as: This is SDN. Welcome
How can I avoid this and get the text in two different lines??
Warm Regards
]Debolina

Hi
I am attaching a snippet of my code..
CONCATENATE  '   This is a reminder'
    ': ' INTO WA_OBJECT_CONTENT
    SEPARATED BY SPACE.
    APPEND WA_OBJECT_CONTENT TO T_OBJECT_CONTENT.
WA_OBJECT_CONTENT-LINE = 'This has been sent from SAP'.
    APPEND WA_OBJECT_CONTENT TO T_OBJECT_CONTENT.
This T_OBJECT_CONTENT has been passed to the FM.
CALL FUNCTION 'SO_NEW_DOCUMENT_SEND_API1'
      EXPORTING
        DOCUMENT_DATA                    = WA_DOCUMENT_DATA
       DOCUMENT_TYPE                    = 'HTM'
       PUT_IN_OUTBOX                    = 'X'
       COMMIT_WORK                      = 'X'
      TABLES
       OBJECT_HEADER                    = T_OBJHEAD
       OBJECT_CONTENT                   = T_OBJECT_CONTENT
        RECEIVERS                        = T_RECEIVERS
     EXCEPTIONS
       TOO_MANY_RECEIVERS               = 1
       DOCUMENT_NOT_SENT                = 2
       DOCUMENT_TYPE_NOT_EXIST          = 3
       OPERATION_NO_AUTHORIZATION       = 4
       PARAMETER_ERROR                  = 5
       X_ERROR                          = 6
       ENQUEUE_ERROR                    = 7
       OTHERS                           = 8
Warm Regards
Debolina

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