avoiding iMovie duplicated files
How can I stop iMovie duplicating files when importing new movies? I like the editing features, but hate the file organization.
It's a ridiculously inefficient method, to copy massive files.
I do not want the only copy to be in iMovie since I cannot then access them any other way.
Is the only option really just not to use iMovie?
iMac, OS X Yosemite (10.10.5)