I am using an ultradropdown in a grid to allow inactive items to be filtered out of the value list when a cell is selected.  That is, I want both active and inactive items to show correctly in the grid, but only allow active to be selected when editing.  The binding is successful and the filtering is successful.  I simply cannot seem to get an ultradropdown to look like a combobox. 

What settings do I need to change?  Specifically, how do I get rid of the borders between rows?  How do I prevent the scroll bar from scrolling beyond the last item, which displays the gray box behind the items?  How do I make the dropped down list the same width as the grid column?

I don't have a public site to post images, but I will gladly email you the screenshot.