Method: ADD_EXTENSION_TABSTRIP
Method: ADD_EXTENSION_TAB_FOR_DEFAULT
Method: SET_CHANGE_OF_TAB_ORDER_NEEDED
Method: GET_INSTANCE
Method: FREE
Method: GET_EXTENSION
Method: IS_CHANGE_OF_TAB_ORDER_NEEDED
Method: IS_OBJECT_NEWLY_SELECTED
Method: GET_EXTENSION_NAME
Method: GET_DEFAULT_EXTENSION_NAME
Method: GET_NEXT_TAB_NUMBER
Method: GET_EXTENSION_LIST_FROM_BUFFER
Method: GET_EXTENSION_LIST
Method: ADJUST_TAB_ORDER
Method: GET_DEFAULT_VIEW
Method: ADD_EXTENSIONS
Method: IF_EX_DPR_EXTENSIONS~GET_DEFAULT_EXTENSION