Moving Features

I have brought in IGES parts of each feature from other CADsystem. I started with 1st part, FeatureWorks, createdextrudes, and revolves.  Now I have a bunch of

separate parts in SolidWorks .  I inserted parts,combined. Hey... look I did great.

Now the problem...  To edit these part features, Ieither editin context by Right Mouse Button the part feature, oropenpart.

What I would like to get to is a part that has these insertedpartsas features in 1 part.  If I need to edit this part, Ihave tohave saved all of the inserted parts.

So here is the question:  How do I moved thoseInsertedparts-combined to an extrude cut. as an example.  Inthe end Iwant 1 part file to contain everything

SolidworksParts And Features