[PyMOL] export 2 molecules to one pdb file?

[Paul Shannon]

Thanks to Warren for setting me straight on independent positioning of  
molecules.

Now I wish to write out the two molecules, together, to one pdb file,
as required by RosettaDock.  I must be blind.  They say:
   ...from the main menu, File→Export Molecule can be used to write  
a PDB file containing
   the starting structure with both docking partners.

The closest menu option I can find (using MacPyMol) is File->Save  
Molecule...
The resulting dialog apparently only allows one object to be written.

Any advice?  Thanks!

 - Paul