The Taverna team are pleased to announce that Taverna 2.2.0 workbench and command line tool are now available for users to download. Taverna 2.2.0 includes improvements to the workbench user interface and gives users greater control over the workflow engine.  Here are a few of the new features in the workbench:     * Loading and sharing of service sets     * Ability to load and edit workflows that contain services that are offline     ...