Paperless. It's ON SCREEN, therefore, it can be accessed by many peoples instead of having to pass around papers or booklets.
Paperless
hide white space
Full Screen Reading
Save document screen
It depends on what angle you are looking at it. If it is straight forward then yes the screen size and viewing size are the same.
Document window
For optimum viewing, your eyes should be level with the middle of the screen when you're seated in your normal viewing position.
Full Screen Reading
For viewing videos in 720x480 resolution, the optimal screen size is typically around 15 to 20 inches diagonally.
Which document screen feature is used to set margins and tab
The edge of the viewing screen.
it is seen crookedly