This is an image of the startup window for JavaFX Scene Builder. The Content panel in the center of the image is empty with the exception of a one-line message that says ”Drag Library items here.” On the right side of the Content panel is the Inspector panel with the empty Properties section expanded. The Layout and Code sections are collapsed. The upper left side of the window displays the Library panel with the Containers section opened and displays the list of available container controls. The Custom, Controls, Menu, Miscellaneous, Shapes, Charts, and 3D sections are collapsed.The Hierarchy section of the Document panel is opened and empty with the exception of a one-line message that says ”Drag Library items here.”.