XMLSchema.xsd: anyType's {prohibited substitutions} is #all

in '3.4.7 Built-in Complex Type Definition' xmlschema-1 specifies the 
{prohibited substitutions} property for anyType as 'The empty set';

in the current XMLSchema.xsd the blockDefault attribute for
the schema element has the value '#all'; the complex type
definition for anyType does not have a block attribute, hence
the actual value of the blockDefault attribute of the schema
element applies;

is it ok to add an empty block="" attribute to the complex
type definition of anyType ?

best regards,

-- 
edi

... Edmund Vorauer
... Software Engineer
... Altova GmbH - markup your mind!

===================================================================
xmlspy® 2004 - mapforce(tm) 2004 - authentic(tm) 2004 - stylevision(tm) 2004
Award-winning tools for developers - web designers - business-users
NEW: XML-to-XML and DB-to-XML Mapping, XML Differencing, XPath 2.0,
Microsoft Visual Studio® .NET Integration, Borland C# Builder, Mono
Auto-Calculation,  Business Logic Validation, Rich Input Formatting
Visit  www.altova.com  to download your free evaluation copy today!
===================================================================

The information transmitted in this message and/or as an attachment
to it  is intended  only for the  person or  entity to  which it is
addressed and may contain confidential  and/or privileged material.
Any  review,  retransmission,  dissemination  or  other use of,  or
taking of any action in reliance upon,  this information by persons
or entities other than the intended recipient is prohibited. If you
received this in error,  please contact  the sender  and delete the
material from any computer.  Altova GmbH  and  Altova, Inc.  do not
accept legal responsibility  for the contents of this message.  Any
views or opinions  presented are solely  those of the author and do
not  necessarily  represent those of  Altova GmbH and  Altova, Inc.
unless otherwise specifically stated. Thank you!