[Chimera-users] Morph structure with ligands.

Dear Chimera, When using the morphing structure tool (Tools->Structure comparison->Morph Structures) to create a movie between two structures with ligands (HETATM) the ligands are usually excluded from the resulting morphed model movie. What has to be done to keep the ligands? I noticed that a morph-movie created between a structure and a copy of it (created by making a copy in the model panel and moving the position of the copy) does keep the ligands, However, in most other cases the ligands disappear, even when the ligands in the two structures have the same assigned 'residue' number in the pdb files. Thanks Hernando