Deleting a File from the Project Properties Window
You can delete any file that is not a singular support file from the Project Properties window. Deleting a file also deletes all of its backups.
1. If the Project is not open in the Project Properties window, then open it. For more information, see Opening a Project in the Project Properties Window.
2. In the Project Properties pane, right-click the file and select Delete File. A confirmation window opens because the deletion of a file cannot be undone.
3. Click Yes to delete it.