- right-click the project’s name in the Project Explorer
- choose Build Configurations > Manage…
- use the ‘Rename…’ button to rename the active configuration
A copy of the “renamed” i [/i]configuration appears in the Project Explorer in addition to the configuration with the original name!
So it’s just done a copy - not a rename!
However, returning to the ‘Manage Configurations’ dialogue, it contains only the renamed version - not the original!
So there’s this “orphan” configuration folder left in the Project Explorer!