====== RemoveScreenGroup ======

Removes a screen group from the display.

==== Synopsis ====

''%%Err RemoveScreenGroup (Item screenGroup)%%''

==== Description ====

The call removes the specified screenGroup from the Graphics folio display mechanism. After this call, none of the screens in the specified group can be made visible.

If one of the screens in the group is visible when this call is made, the screen is removed from the display.

==== Arguments ====

  * **screenGroup** Item number of the screenGroup to be removed.

==== Return Value ====

The call returns 0 if successful or an error code (a negative value) if an error occurs.

==== Implementation ====

Folio call implemented in Graphics folio V20.

==== Associated Files ====

graphics.h, graphics.lib

==== See Also ====

''%%AddScreenGroup%%''()