The Design Center user interface in OWB has been extensively redesigned to improve developer productivity and make advanced features more accessible.
Features in this area include:
Advanced Find Support in Mapping Editor
Copy and Paste of Operators and Attributes in Mapping Editor
Current Configuration Drop-down Box in Design Center Toolbar
Experts Available in Editor Menus
Expression Editing in Operator Edit Dialog
Improved User Interface for Managing Locations (for Sources and Targets)
Grouping and Spotlighting of Objects in Mapping Editor
Improved Metadata Search and Find for Dependency Management
New JDeveloper-Style User Interface
Operator Comments Included in Generated PL/SQL Code
Organizing Objects with User Folders
Quick Mapper in Mapping Connection Dialog Box