Put threaded hole inside a multi-body part?

I have created a part that has some internal machining, andso have decided to split the part into two bodies. I have alsosaved these bodies as external files.

Now, I need to fasten the two sides together, and to do this, Isuppressed one part to expose the internal common face. I added mythreaded holes, plus the clearance holes for the other side.

My problem is that this must be done after the split. This meansthat they don't show up in the external part files. I've also triedadding the threaded holes to the external part files, but then theydon't show up on the multi-body part file.

How should I accomplish this?


Joe DunfeeSolidworksParts And Features