>I was wondering if can you make a 2 column list box using the same field and can choose or highlight one column at a time and How?
>Thanks for replying.

You can create 2-column listbox using List.AddListitem(), or you can get cursor:
Select field1,field1 as field2 from table1 into cursor curList
Thisform.list1.rowsource="curList"

You can highlight whole row only. If you want column highlighting you should consider using Grid.