Moves objects between model space and paper space.

Button
Ribbon: Home tab
Modify
panel
Change
SpaceNot available on the ribbon
in the current workspace
Menu: Modify
Change
SpaceNot available in menus
in the current workspace.The moved object is scaled appropriately in the new space.
When transferring objects to paper space, the SOURCE viewport that you click determines the paper space location of the transferred objects. When transferring objects to model space, the TARGET viewport that you click determines the model space location of the transferred objects.