I am using morph with same true to interpolate between two models. Unfortunately the models have each so many chains that there are capital and non capital letters used. The problem I have is, if I want to color the chains in the morph result  I cant distinguish between capital and non capital chain ids anymore. So if I do "color #10/R green" not only chain R gets green but also chain r. I guess this is a bug. But is there a workaround? 

Best

David