<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>Hi all,<o:p></o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>Attached you can find an example of inclusion of a
schema and its redefinition.<o:p></o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>I’ve read the W3C Schema recommendation but it’s
not clear to me if include.xsd is a valid schema.<o:p></o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>I’m trying to validate include.xml to see if
include.xsd is a valid schema.<o:p></o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>Most schema validators say it’s not valid
(because a_type is being declared more than once), but a few of them say it’s
OK.<o:p></o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>Do you think include.xsd is a valid 1.0 schema?<o:p></o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>Thank you.<o:p></o:p>

<span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p>






redefine_a.xsd
include.xml
a.xsd
include.xsd