This XSD stuff is not for me, f*cking unreadable Thanks god there is a stylesheet that makes it prettier, like a documentation.
First download it http://www.w3.org/2008/09/xsd.xsl due browser cross domain restriction, so you can avoid (fastest solution for me now)
After download put it next to the XSD file and insert the following line as the 2nd row in the XSD:
<?xml version="1.0" encoding="Windows-1250"?> <?xml-stylesheet type="text/xsl" href="xsd.xsl"?> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" ... the rest of the XSD ...
After opening the XSD in the browser you get a much nicer interpretation.