2081 2005-09-09 03:17:27 +0000 R-091: Optional self-reference in group redefinition 2009-04-21 19:21:33 +0000 1 1 1 Unclassified XML Schema Structures: XSD Part 1 unspecified All All CLOSED LATER thimble, hard (consensus elusive) resolved P4 normal --- 1 sandygao cmsmcq www-xml-schema-comments oldest_to_newest 5973 0 sandygao 2005-09-09 03:17:27 +0000 The extension variant of group redefinition: allows pre-extension doesn't actually require extension since the self-reference can appear in a choice or optional sequence The commentator suggests that the semantics be modified to match those of type extension. See: http://lists.w3.org/Archives/Public/www-xml-schema-comments/2001OctDec/0168.html 14371 1 holstege 2007-03-09 17:44:12 +0000 During today's call, the Working Group decided against taking action on this issue at this time, and to close it with the disposition LATER. That means that we do not expect any change in the 1.1 spec to address the concern raised here.