    class
    	EV_VERTICAL_BOX

    Ancestors
    	EV_BOX*

    Descendants
    	DV_VERTICAL_BOX
    	EV_ADD_REMOVE_LIST
    	EV_PATH_FIELD

    Clients
    	DISCARDABLE_CONFIRMATION_DIALOG*
    	EV_APPLICATION_I*
    	EV_DIALOG_IMP
    	EV_DIALOG_IMP_COMMON*
    	EV_GRID_CHOICE_ITEM
    	EV_GRID_I*
    	EV_INCLUDE_EXCLUDE
    	EV_MESSAGE_DIALOG
    	EV_MODEL_WORLD_CELL
    	EV_TITLED_WINDOW_IMP
    	EV_VERTICAL_BOX
    	EV_VERTICAL_BOX_I*
    	EV_WINDOW_IMP
    	MULTIPLE_SPLIT_AREA
    	MULTIPLE_SPLIT_AREA_TOOL_HOLDER
    	PREFERENCES_GRID
    	PREFERENCES_GRID_IMP*
    	PREFERENCES_WINDOW
    	PREFERENCES_WINDOW_IMP*

    Suppliers
    	EV_VERTICAL_BOX
    	EV_VERTICAL_BOX_IMP