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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='text-indent:9.0pt'>It looks the component block concept no longer exists in Quickfix/N ( and Quickfix C++). For instance, an AE message, the tags inside the instrument component block, (e.g tag 55) will be treat the same level as other tags outside of the block such as 571, 572. QuickFix J still has the component block concept. Does that mean in quickfix/J , tags 55, 48, 22,et al must be placed together but in QuickFix/N it is not demanded?<o:p></o:p></p><p class=MsoNormal style='text-indent:9.0pt'>In this case, for those msg generated from quickfix/N, will they pass the validation of quickfix/j engine?<o:p></o:p></p><p class=MsoNormal style='text-indent:9.0pt'><o:p> </o:p></p><p class=MsoNormal style='text-indent:9.0pt'>Thanks,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Jie <o:p></o:p></p></div></body></html>