You can easily refine an existing project in the Designer. You may want to refine a prototype or make changes to the styling and the Designer offers a quick and easy way of doing this.

You can only reuse projects in the Designer that 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.