Archway opening in an interior wall

How do you create an archway opening in an interior wall and add built-in shelving units on each side of the opening? Can this be done in BHGP8??? If so how do you do it???

I have posted a design which is the pro8 library, but I would like to add the built-in shelves.

Thanks,
Mark

Quick example: (built-in cabinets only)

Place a Doorway
Remove casing
Place a full-height cabinet
In the cabinet dbx, Front tab, check Door on Back
Select doors and in Item Type select Opening
Under General tab select Closed Toe
Move cabinet into opening (probably need ctrl key)
Resize doorway or cabinet so they are flush
Resize cabinet depth as required
Done