Attached are a set of schemas with two substitution group 'xhtml:block' and 'xhtml:inline'. I've tried to add the 'schema' element from an XML Schema schema to the 'xhtml:block' substitution group but XMLMind says this is not valid (not derived from the base type of the substitution group element's type). That type is 'xs:anyType' and so this is not possible.
I've checked the schemas with Xerces--which doesn't complain. Also, I know this all works because it works for other target namespaces in other schemas. So, I believe this is something special about XML Schema's namespace. -------------- next part -------------- A non-text attachment was scrubbed... Name: bug.zip Type: application/zip Size: 11884 bytes Desc: not available Url : http://www.xmlmind.com/pipermail/xmleditor-support/attachments/20050322/c7629fe7/attachment.zip -------------- next part -------------- -- Alex Milowski "The excellence of grammar as a guide is proportional to the paucity of the inflexions, i.e. to the degree of analysis effected by the language considered." Bertrand Russell in a footnote of Principles of Mathematics

