Samsung Galaxy Note 4 User Manual page 40

You can also launch recently used apps directly into
Multi window view:
1. Tap the Recent apps key.
2. Recently used apps that support Multi window
have a Multi window icon in the title bar. Tap
the Multi window icon in the title bar to launch the
application in Multi window view.
3. Other recently used apps that support Multi window
appear below the launched app. Tap the app icon
to add it to the Multi window view.
Note: Only applications that support Multi window have
the Multi window icon.
Know Your Device
Window Controls
Select an application window and tap the
button in the middle of the window border.
Control Buttons
Switch locations between Multi window
applications.
Share items between the application
windows. Drag an item to share from one
window to another. Some applications may
not support this feature.
Minimize the application.
Maximize the application.
Close the application.
38
Control
Multi Window