[Zubersoft]

I'm somewhat limited by what Microsoft's ListView component supports. They decided not to allow scrolling with click and drag (only dragging with a finger), and instead rely on the mouse wheel for scrolling. It's not the best solution, but you can click on a letter to provide focus, then use the up/down arrows on your keyboard to go to the end of the list (it will select each key and scroll the list with each selection change).

Mike