Flex2 application needed for
1. visual drag-and-drop icons into a workspace
2. Icons are related in certain manner and association can be made
3. Icons can be property-configured
4. When a workspace is saved, all associated icons will auto-generate an XML code (similar to Flex2 programming).
Other than that, icons graphics need to be replaceable, and we can add extra icons or groups of icons in the future. Will provide GUI mock-up, icons and association.