ALV : Catch after editing ALV ?

Hi all,

I've done an ALV report ( using 'REUSE_ALV_GRID_DISPLAY' ). I've also add a GUI Status to add a button.

I've some checkbox and some editable field.

The display is ok, I can edit and click checkbox but when I press my own button, the table isn't updated ( In debug Mode, in the 'IATB_USER_COMMAND' routine, the table is like the first display )

How can I update my table after ALV screen update ?

Thx a lot

Regards,

Erwan