[AccessD] Format a numeric column in a list box?

I have a list box in which one of the fields is a number with one
decimal place. The table that the value is coming from is set to one
decimal place. I have set the format for the column in the query that
selects the data for the list box to one decimal place. But, when I open
the form the column in the list box displays 2 decimal places.

I am running out of hair to pull out.

Paul Baumann