need to enhance REUSE_ALV_GRID_DISPLAY

hi gurus,

i have a selection screen in which i used select options for date in which user will give low and high value.and when he executes i used a grid display with some grid title , but user wants that i need to display from and to date along with grid title which will be given in the input selection screen.

i.e., when he executes it should display 'title from ---to -

.'

cheers,

vijay