ALV_GRID?

Hi..

I am using an ALV grid display.

My requirement is that if a user clicks a specific field of a specific column of the grid then he should go to the change mode of a particular transaction and if he clicks on any other column then he should go to the display mode of the transaction.

Now, in case of ALV list I can keep a check by using the structure rs_selfield (field name and field values of this structure), but when I am trying to do the same with the ALV Grid, then in that case the structure-field, rs_selfield-SEL_TAB_FIELD is set to a number (in my case 1) , instead of the internal table name.

Please tell me how shall I proceed?

Thanks