Resizing the "Metadata Display..." dialog box does not resize the list

If I right-click on PPro's Project window's headings to select what metadat I want to display, if I then resize the dialog box that pops up to show more of the options, the list does not show more sutff - I just get a big, empty box. The list should expand to fill this space (highlighted by the arrow in the screenshot below). There are hundreds of options in this list, and it'd be nice to be able to see more of them without having to scroll so much.