Altova SchemaAgent 2007 Released

Please add the following to the Tools section on the XML Schema page
(http://www.w3.org/XML/Schema#Tools): 

Altova SchemaAgent 2007

Altova SchemaAgent 2007 represents a new paradigm for modeling and
managing advanced schemas and their components in workgroups. It allows
you to view and manage XML Schema relationships in a visual way, and
construct complex schemas from distributed schema elements using
drag-and-drop functionality. In addition to XML Schema files, you can
also see XML Schemas used as sources or targets in Altova MapForce data
mappings.

See
http://www.altova.com/products/schemaagent/xml_schema_management.html
for details.