GUIRun — load and run an interface definition in a modeless state
GUIRunModal — load and run an interface definition in a modal state
GUILoad — load an interface definition without running it
GUIObject — object that represents a live interface instance
CloseGUIObject — close a live
GUIObject instance
ReleaseGUIObject — close and terminate all resources of a live
GUIObject instance
GUIInformation — get information about a
GUIObject or widget
GUIObjectQ — whether an expression refers to an active
GUIObject
PropertyValue — get a widget property value
SetPropertyValue — set a widget property value
GUIScreenShot — capture the current state of the interface
GUIResolve — resolve an interface definition to its top-level root widget
$GUIPath — list the directories to search for interface files
