Lacking the option for font encoding

My guifont is 
     guifont=Consolas:h9:cEASTEUROPE  

which in vim-thematic comes down to

```
let g:thematic#themes = {
\'badwolf' : {'background' : 'dark',
\             'colorscheme' : 'badwolf',
\             'typeface' : 'Consolas',
\             'font-size' : 9,
\             }
\}
```

or  ...
      guifont=Consolas:h9 

Is vim-thematic missing the option to set encoding?
