WRITE_FORM_LINES. Need to change the style when printing in the SAP Script

Question

Hi Experts,
I am using the WRITE_FORM_LINES function module to write a list of numbers.
But I need to change the font of the numbers when printing it.
I have changed it_header-tdstyle = 'S_DOCUS1'...SAP standard one but I need to create my own style.
I have created using SE72 and has given my own defined Character and Paragraph formats.
when I pass through the function module there is no change in it.
I think I need to create a text object is .. Can any one explain me hw to create a text object
http://help.sap.com/saphelp_nw04/helpdata/en/d6/0db827494511d182b70000e829fbfe/frameset.htm
   CALL FUNCTION 'WRITE_FORM_LINES'
          EXPORTING
            function                 = 'APPEND'
            header                   = it_header
            window                   = 'MAIN'
          TABLES
            lines                    = it_serial
          EXCEPTIONS
            function                 = 1
            type                     = 2
            unopened                 = 3
            unstarted                = 4
            window                   = 5
            bad_pageformat_for_print = 6
            spool_error              = 7
            codepage                 = 8
            OTHERS                   = 9.
        IF sy-subrc <> 0.
          MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
                  WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
        ENDIF.
Waiting for u r replies...
Thanks,
Chaithanya K

Answer 1

In se75. go in change mode and click create button in application tool bar.
Now text object is something to which a text is attached, like, a material or a Purchase order etc.
Text format is like rich text format or plain text depending upon which an editor is invoked
Specify Editor application. SAP provides standard Editor application choose from one of them(TA or TN)
Line width
This attribute determines the line width to be used for this text in the text editor. A SAPscript text line may consist of up to 132 characters.
Save mode specifies how a text is saved in
dialogue task
When calling the corresponding save function, the system immediately writes the text module to the text database.
in update task
All changes to the text modules of a transaction are stored intermediately in a buffer. Only when the application object is updated does the system write the texts to the log file and, in the update task, stores them in the text file.
For not in text file
You can use SAPscript to edit texts that are not stored in the text database. In this case, SAPscript only returns the changed text table to the application program, which is itself responsible for storing the text