omf back to FCP?

I sent my audio post production house an omf for them to sweeten the audio. When I get that back from them, do I Import it back into FCP? Or, drop it into Dvd Studio Pro as the audio track?
Jake

You should get a stereo AIFF from them. You just import that and drop it in your timeline.

...or you give them a master tape for them to lay back to.