Hubbard - 9:16 pm on Aug 16, 2006 (gmt 0)

The big space at the bottom only happens if the search term doesn't display enough ads. A search result will either show no ads, an ad unit at the top, or one at the top and one at the bottom. The height of the layout if fixed to make space for the top and bottom ads if they show up.

If we are allowed to show an extra ad unit don't use large square units. They look ugly and don't blend. Use a skyscraper to one side or a wide banner at the bottom.