REFERENCE(EO_ARCH_OBJECT) TYPE REF TO IF_REBD_ARCH_OBJECT
REFERENCE(IO_ARCH_OBJECT_TOP) TYPE REF TO IF_REBD_ARCH_OBJECT OPTIONAL
REFERENCE(IO_SELECTION_TOP) TYPE REF TO IF_REBD_ARCH_OBJECT OPTIONAL
REFERENCE(IO_ARCH_OBJECT) TYPE REF TO IF_REBD_ARCH_OBJECT OPTIONAL
REFERENCE(IO_ARCH_OBJECT) TYPE REF TO IF_REBD_ARCH_OBJECT