Hi Ursula,
I also tried to just superimpose the complete model onto the partial > solution. This results in quite nice packing, but doesn't refine. Is there > a rigid program refinement program with very large convergence? > depending on what you call "very large", this may be helpful: Automatic multiple-zone rigid-body refinement with a large convergence radius. J. Appl. Cryst. 42, 607-615 (2009). Pavel
