>Make sure that File/Options/Layout tab has Free-Form placement selected (right-hand column, in the Grid Options area). What is happening is the objects are trying to snap to the grid or guidelines.
>
That's what I originally thought, but it didn't help. Under "Grid Options", the only option checked is "Free-Form Placement". I also unchecked the "Snap to Grid" option on the form (right click on the form, unselected it). Neither helped at all.