COMMENT ⊗ VALID 00002 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 00002 {L0,0B190I∂200,∂200V∂-400,∂0V∂0,∂-400V∂400,∂0V∂0,∂400 C00003 ENDMK C⊗; {L0,0;B190;I∂200,∂200;V∂-400,∂0;V∂0,∂-400;V∂400,∂0;V∂0,∂400;