Module pool program modifications
i want to modify a screen out of three screens in a modulepool program.
there are 3 screens 100,200,300.
i want to modify in the 300 screen.
in the main program the 300 screen is called like
if sy-subrc = 0.
call screen t019w-winnr
starting at t019w-spvon t019w-zlvon
ending at t019w-spbis t019w-zlbis.
i had already modified the changes required in 300 screen but not able to get the exact changes required.