Some of Key features- (2)
After user set up his application, he can save its complete state in XML document which includes objects:context and user module objects and their attributes, and association among them.
User can recover his application from its save state in XML document.
Between run’s of his application during testing his software, he can edit the saved XML document and update it for the next run
User has tremendous flexibility of interactively changing his application at run-time.