[PyMOL] saving multiple object in one pdb file

[kosa]

Dear users,

I had generated many symmetry mates of my structure using pymol symexp 
command. I got many objects generated. Each contains one symmetry 
related molecule. Now I want to save all objects in one pdb file. I do 
"Select all", create new object from this selection and save the object 
as pdb file. Unfortunately since the original structure was a chain A 
all symmmetry mates also are chain A. It causes problems for several 
other programs which have troubles when pdb file which has mulitple 
residues with the same name, number and chain name.

My question is: how to save multiple objects from pymol as one nice pdb 
file, for instance with each object with different chain name?

Cheers,
Jan Kosinski