Topologi supports the Extensibility Manifesto for improved use of XML.
Topologi Schema Evolution Tool helps you work with multiple specific tight schemas derived from a base loose vocabulary schema! Groups can work independently then merge requirements into master schema. Export to SGML and XML DTDs.
Topologi Schema Documentation Tool
Topologi is a company focused on the design of innovative and productive tools to help with XML deployment.
Founded by long time standards activist Rick Jelliffe and one of the Asia Pacific's leading standards-oriented systems integrators, Allette Systems, Topologi has a design philosophy based on solid theory and extensive, practical experience.