Is there a simple way I can import a project into another so I can "insert" it into a whole new "story" ? I mean: I got a music video-clip and let's say I want to insert this clip into a different project which is the "making of..." about this music video-clip.

Will it be possible to edit this video-clip once it's imported into the new project?

I tried selectiong the whole clip (ctrl+home; then ctrl+a/ctrl+c) and then opened a new project window and pasted it (ctrl+home; then ctrl+v) with no success...
There must be a way, no?