i m facing a prob.plz give guidelines to solve this problem.
I m copying standard smartform /SMB11/MMPO_L in a Prog. I want to add one colom in main window and in header window (WINHEADER and MAIN window) when ever i m adding one colum in header window (WINHEADER ) header window is disappeared in print preview . I m doing Following Steps .
1) adding one col. in line type of Table structure T_HEADER by adjusting the total length 19.50 .
2) add one text element in table structure .
3) modifying their line indexes .
after activating the samrtform , when i run it header is not displayed in the print preview .
when i revert back these changes then header is again not displayed in Print Preview .