[chimerax-users] How to hide a chain and overly the shown chain with another model

I have a .pdb file obtained from ColabFold. The model was developed with AlphaFold2 Multimer. It has two chains. How can I 1) hide only one chain and then 2) add a second model. The second model will be the visualized chain developed only on its own. I am looking for regions that might be different between the model with a second protein and by itself. I tried hide /c but that didn't work. Phil McClean