OOPs ALV -- buttons working only once

Hi All,

I am facing multiple  issues in interactive ALV.

1.) I am selecting some lilnes from the first report and going to the second report on clcking a button.

When I come back to first report using back button from second report and again try going back to second, the selected rows are not being read.

This method returns empty table the second time, even though rows are selected.

          CALL METHOD grid1->get_selected_rows
          IMPORTING
            et_index_rows = itab_rows.

2.) When I goto second report and come back to first report , I have to press BACK button twice to goto the selection screen.The first ttime when I press BACK it is going to the PAI of the first report screen , instead of leaving the screen. Second time it works as expected, i,e leaves the screen. I am doing LEAVE TO SCREEN 0 when sy-ucomm = BACK.

PLease do reply your suggestions/solutions . Thanks in advance.

Best Regards,

Shankarnarayan.K.