How to go back selection screen from its next screen

Question

I having one problem with output display
actually i am displaying data in Initial Screen, which have 6 fields
whenever i click on field 1 it should display one new screen (selection screen)which contain 6 radio buttons
whenever i click on Radio Button r1 it should go to new screen (screen 3) to display its correponding data
         when i use f3 or back it should go to previous screen (selection screen), when we click radio button r2
         it should go to new screen (screen n)to display its correponding data.
this what i have to display.
but i am facing some probelms during my output
       i am going to initail screen from Screen 3.
       how to go back radiobutton screens (selection screen) from screen 3

Answer 1

Hi Anil,
           U can get the fcode for standard <b>back</b>  button by debugging. To the fcode of  the "back' button.
write this code :
at user-command.
case sy-ucomm.
when 'back'.
set screen <scr no>       " here scr no  is the screen no of  radio button screen
leave screen.
endcase.
Reward points if helpful.
Regards,
Hemant