Normally Tree, Grid and List objects have scroll bars that are used to navigate and indicate the presence of more data above or below the viewing area.

The XL does not have scroll bars due to screen space constraints. This can sometimes cause confusion when operators are looking for things.

To help alleviate this confusion a very simple indication has been added to the Tree and Grid controls. The top and bottom row of data in each list will have a 3 pixel wide black bar at the top or bottom to indicate there is no more data. Because of the many tree menus and grids that don't have more data than fit on the screen I believe it will become intuitive, at least to some, what the indications mean.

There are other proposed solutions for this problem. They have not been implemented to date due to the complexity and length of development time and testing. This solution was simple, easy and relatively safe. Hopefully it is an improvement over nothing.