COMMENT ⊗ VALID 00002 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 00002 {H2X0.41 C00003 ENDMK C⊗; {H2;X0.41; I∂0,0;⊗55.1; I∂0,420;⊗55.2; I∂0,840;⊗55.3;