To import a file, select
.Click the Browse button to locate your XML file, then select the entities you want to import, and click the Import button.
The system offers you a rich set of choices as to which objects you should include in the import.
You can use the Replace Entities/Rename Entities radio buttons to determine whether the system renames imported objects when they have the same names as existing objects. It does this by adding numbers to them; if you import a Hello World project and one already exists, choosing to rename them creates a new Hello World1 project entry in your project list.