I have a listbox full of camera names. When I drag a name from the listbox onto a Panel I have it opening up a new (smaller) panel which then begins to display video. You can have as many windows open in the primary panel as desired. The problem is that when you have multiple cameras open its hard to position a new camera just right. What I want to do is when I drag over the primary panel I want a rectangle to be drawn that follows my mouse around until I let go, so I can see where the video will be exactly displayed. The panel is needs to be 240, 180 pixels. If anyone could provide c# code that accomplishes this I will reward them the 500 points.