Matt, I'm afraid you'll have to be a bit clearer about what you want. There are so many possible interpretations of your question ("changing" a ListBox?).
PS. Snap :D
I think that what I'm asking for isn't possible, but what I'm trying to do is take a list box with two columns, and i want the user to be able to change the values of a column without going into the table ie:
List Box
______
A 1
B 2
C 4 <- the user needs to change the 4 to a 3
I hope this is a little clearer?