Each infotype has at least three screens:
An initial screen
A single screen
A list screen
It is possible to modify the screen control to replace the single or list screen with alternative screens. This enables you to use different single or list screens for an infotype. Additional single screens or list screens are used in Personnel Administration to adapt an infotype screen to the requirements of a particular country, for example.
Screen control provides options for modifying the interface. For more information, see Infotype Screen Control .