Using SceneBuilder to Create a User Interface - JavaFX 8: A Definitive Guide to Building Desktop, Mobile, and Embedded Java Clients - page 130

The Insert menu contains submenus and menu items that allow you to insert different kinds of nodes into the
Content Panel. The submenus and their menu items represent the same hierarchy as in the Library Panel. They
include the Containers, Controls, Menu, Miscellaneous, Shapes, Charts, and 3D categories. We cover these nodes in
more detail in subsequent chapters.
The Modify menu is shown in Figure 3-16 .
Figure 3-16. The Modify menu
The Fit to Parent menu item will expand the selected node to fill an AnchorPane container and anchor the node
to the parent on all sides. The Use Computed Sizes menu item will resize the selected element to USE_COMPUTED_SIZE .
The GridPane submenu contains items that work with the GridPane container. The Set Effect submenu contains
items for each effect that can be set on the current node. The Add Popup Control allows you to add a ContextMenu or
a Tooltip to the selected node. The Scene Size submenu allows you to change the size of the scene to some popular
sizes, including 320x240 (QVGA), 640x480 (VGA), 1280x800, and 1920x1080.
The Arrange menu is shown in Figure 3-17 .