PROGRAM LINES NODE in SmartForms

PROGRAM LINES NODE in SmartForms

Hi All,

In INVOICE smartform after expanding MAIN window we find a program line Node along with a INCLUDE text node with the name ITEM_TEXT_KEY with all parameters filled
My requirement is to print the Billing item Text..which can be achieved by calling Functon Module "READ_TEXT". But when I call this FModule in the Program lines Node , I'm able to give all the import parameters taken from above mentioned INCLUDE TEXT node....But in order to get the relavent item text for that particular NAME parameter, i have to define a Table of type TLINE ...i tried declaring but I'm not successful in getting the item text.which i'ma ble to do when i run that "READ_TEXT" FM from se37.please some one guide me on this .

Thanks in advance.

@shilpak
as you don't believe me, please look at the attached screen dump...