1This folder contains UML diagrams for certain implementations within this project. 2 3To view/edit them, you need "Poseidon for UML". The free community edition (which 4is completely sufficient for all documents herein) is available from 5http://www.gentleware.com/. 6 7It is probably also possible to open the documents with ArgoUML, the free open source 8UML tool which Poseidon for UML is based on. Visit http://argouml.tigris.org/ to 9obtain ArgoUML. 10