Version history:
===========
Latest version is the patch release: v2.0.1. This is stated in the root element: <schema ... version="2.0.1">. As this is a patch release, the namespace has not been updated. It remains xmlns:amxm="http://www.amxm.aero/schema/2.0.0".

Design Note:
============
The AMXM XML Schema contains enumerations which have an empty value (i.e., value = ""). 
This is done intentionally to allow the corresponding XML entry to be empty (i.e. "nil"). 
The XML can then contain an attribute explaining the reason for the nil entry.

Fixed bugs:
===========

geoundBaseType
---------------------
The geoundBaseTyoe had an incorrect restriction. This has been corrected to be:

<restriction base="double">
  <minInclusive value="-99.99"/>
  <maxInclusive value="99.99"/>
</restriction>

alstypeBaseTypeType
---------------------
The alstypeBaseTypeType enumeration contained two duplicate values:
 
- "9" is used as value for both SSALR and ODALS

- "16" is used as value for both MILOVRN and HIALS

The enumeration has been corrected to read:

<enumeration value="8">
  <annotation>
    <documentation>SSALR</documentation>
  </annotation>
</enumeration>
<enumeration value="9">
  <annotation>
    <documentation>ODALS</documentation>
  </annotation>
</enumeration>

and 

<enumeration value="16">
  <annotation>
    <documentation>MILOVRN</documentation>
  </annotation>
</enumeration>
<enumeration value="17">
  <annotation>
    <documentation>HIALS</documentation>
  </annotation>
</enumeration>