[This is preliminary documentation and subject to change.]
Alt Tab Window
The Alt Tab window is what appears when the user presses the alt and tab keys together. It displays a dialog-link window with a series of icons displayed in one or more rows. Each icon represents a running application.
DefaultAction is "Switch"
DoDefaultAction switches to the application referenced by the item
Normal window and focus events are sent with this object
Carets
Carets are the insertion point in editable text. Carets are owned by applications, but the operating system is aware of them. Not all applications use the system-provided caret APIs, opting instead to draw and redraw the caret themselves. In such cases, Active Accessibility can't provide information.
HitTest
Location
Name
Role
State
Owner Drawn Menus
System Tray