Repaired SpecModelExample XML

Attached is the repaired XML so at least it opens as XML.

I also fixed some of the more obvious spelling errors.

I pass no comment on the semantic quality at this point,
but at least now you can view the XML!

Maybe as well as requesting PDF for documents we 
should state that XML samples should have been validated
against a validating tool prior to posting?

Thanks, DW.

SpecModelExampleInline01a.xml