Need help with iDVD storage memory requirements

[mlousd]

I'm editing home movies and making DVD's. I've done about 30 so far and the have three 750GB external storage drives full. Two questions: 1) if I save the DVD in archive mode, can I delete the iMovie to gain space? or 2) if I've burned DVD's can I delete the whole project and then later import it back to iDVD if I want to make more copies?

 

[ert3]

If you want to make copies you don't need to use iDVD.

just turn the dvd into an ISO and then use an ISO burner to make copies.