>Put a backslash (\) as the first character.
>Tracy
>

Thanks for your reply Tracy.

Here's my code

Select Entrada
Append Blank
Replace Descrip With Opciones.Descrip
Select Opciones
cSelected = Allt(Opciones.Descrip)
Replace Opciones.Descrip With "\"+cSelected

ThisForm.List2.Requery
ThisForm.List1.Requery
Thisform.Refresh

But when the form refresh the backslash is added to the description field but not disable the item.