What parameters should i give in Global Definition or in code

Hi all,

the below program is the sample code,was done by my col...and we getting output correctly in se38...but the same if i give in smartform...its not coming out in the print/output form.....

in global definition...i've given as

itab like tline.

in my text window(after the coding tree)....i mentioned as &text&

i.e,im moving the itab-tdline(field) to text.(in my coding)(c the below code...for reference)

***************************************

data text(100).

data itab like tline occurs 0 with header line.

CALL FUNCTION 'READ_TEXT'

EXPORTING

• * CLIENT = SY-MANDT

id = '0001'

language = 'E'

name = '0080000055'

object = 'VBBK'

• ARCHIVE_HANDLE = 0

• LOCAL_CAT = ' '

• IMPORTING

• HEADER =

tables

lines = itab.

*LOOP AT ITAB.

**write: itab-tdline.

*text = ITAB-TDLINE.

*WRITE:text.

*ENDLOOP.

read table itab index 1.

move itab-tdline to text.

write:/ text.