i have declared a parameter as following
PARAMETERS : p_file LIKE rlgrap-filename DEFAULT 'c:\kk.xls' MODIF ID bl2.
and in gui_download im passing as follow
CALL FUNCTION 'GUI_DOWNLOAD'
FILENAME = p_file
FILETYPE = 'ASC'
WRITE_FIELD_SEPARATOR = 'X'
DATA_TAB = it_final_tab.
but the problem is when im commin to particular part i.e to gui_download fm system is giving an error where as if i specify the path insted of passing the p_file im not gettin an error but my requirement is like the user specifies the path at selection time can any one got a clue abt this. I thinks while passing the p_file its not taking the ' ' (quotes) into considaration how to pass the quotes in the selection screen.