You can refine an existing project in the Designer. You might want to refine a prototype or change the styling.

You can reuse projects in the Designer only if they have been developed exclusively with the Designer. Projects that have been further developed in the SDK are likely to contain features that are not available in the Designer.

You can drag a project file from a directory into a Designer window. The diagram configured by the project file opens automatically in the Designer. The drag-and-drop action is available in both Style Editing and Diagram Editing modes.