XML Schema and Relax NG side-by-side

Hello,
  I have composed a side-by-side comparison
of XML Schema and Relax NG in a tutorial:
http://zvon.org/xxl/XMLSchemaTutorial/Output/index.html

It is a collection of common "How do I ... ?" tasks,
organized into series.

New series will be added continuously (I hope :-)).

I'll be grateful for any suggestions/improvements.

Thank you
Regards
Jirka



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