Forms :: Change Subform Default View

I have a mainform with a listbox and a subform sitting in the mainform. The default view of mainform is single. The listbox displays a list of people. When the user clicks on a row of the listbox the subform shows detailed data about that person. The layout of the subform covers almost half of the area of the mainform. It works except that the subform automatically takes table view as if there were many records to display although it displays only the selected record. This automatic manipulation of the default view does not look good at all.