> 
> Mr Kinnear (now 40) has some of that mime-artist’s ranginess. **His slouch said as much about his Iago as his lines.**
> 
> 
> 

I can't get the meaning of the bold part from an [article](https://www.economist.com/news/books-and-arts/21738863-rory-kinnears-career-offers-insight-storied-highly-specialised-craft-making). Does it mean that we can see Mr Kinnear's ranginess through his slouch said, his iago and his lines?