When I m refering to the past queries in the forum I read that specifying these values
I_SCREEN_END_LINE in the FM reuse_alv_grid_display
we can display the output of alv in the middle of the window. But when I specify these values a new window is popped up in which the o/p of ALV is displayed. Actually what is the significance of thses values ? If I want to display in the middle of the window but not in a new window, so what should I do for this.