Below is a list of interface elements that exist within the Main Window:
Main Menu Bar - a container that provides quick access to various Actions, in Menu form, that perform a wide range of tasks on the 3D scene, the items in it, the interface, and/or to the application itself
Activity Bar - a container for interface elements that quickly switch between Activity-based layouts and provides convenient links to common Daz 3D online services
Activity Layout - a container for the interface elements that can change position, size, state, visibility, etc., for a given Activity