Productions: export selection as premiere pro project duplicate.txt
When using 'export selection as premiere pro project' e.g. to keep a backup of a sequence at a particular time, it should get a unique UID and not take the UID of the containing project. Thus we should not get 'duplicate project' warnings.
I know about 'make a copy' if I want to copy a whole project - this is just exporting part of a project, or even just one sequence.