COMMENT ⊗ VALID 00002 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 00002 A UDP2 DSK↔AL JSB↔ C00003 ENDMK C⊗; A UDP2 DSK↔AL JSB↔ R MPV↔ PB11A.JSB 2↔↔↔↔↔XS↔ PB13A 2↔↔↔↔↔XS↔ PB15A 2↔↔↔↔↔XS↔ PB16A 2↔↔↔↔↔X