Simple schema for the XML Schema Versioning namespace. 27 August 2007.

The conventional prefix for this namespace is "vc".

It isn't currently expected that this schema document will actually be used to validate anything; it's intended primarily as documentation.

The minVersion attribute specifies that its parent element should be ignored by any processor supporting a version number lower than the minVersion value.

The maxVersion attribute specifies that its parent element should be ignored by any processor supporting a version number higher than the maxVersion value.