Off the top of my head, only this: can you get a combo box working the way you want outside of the grid. Then check the code for the form (from the class browser tool) and compare the two combo controls? If it's still a puzzle, could you post the code for the relevant controls (grid, column, combo) here?

>Sorry Sparse was .F. not .T. and I had removed Text1. If I put Boundto .t., then It would not return iDosCompte.