Deleting video and iMovie '08?

[jvencius]

If I have some mpeg-4 clips on my HD that I converted to DV, then imported (as DV movies) into iMovie '08 to work on for a project, can I safely delete the mpeg-4s? The movies I'm working on are still slightly a work-in-progress so I don't want to toss clips that iMovie might call on later, but if I can free up a couple GB's of HD space, I'd like to do that.

 

[Not-a-cliche]

When iMovie '08 imports video, it either copy or moves the file (you can choose), evidently in this case it copied the file, so yes, delete the original.