Angel Herraez wrote:
> After "calculate structure" with a protein, there is no effect of
> "color structure", everything is carbon grey.
> Is this a bug?
I could not reproduce the problem. When I load for example PDB entry
'1DEH' into Jmol 11.4.RC2 and then provide the following 2 commands:
the protein is colored afterwards perfectly well by structure.
There seems to be some other aspect involved that you didn't mention.