> 
> **Possible Duplicate:**  
> 
> [Why are you only allowed to comment with 50 rep?](https://meta.askubuntu.com/questions/716/why-are-you-only-allowed-to-comment-with-50-rep) 
> 
> 
> 

When I am in 'AskUbuntu' look an Ask I can answer but I can't comment. And I can see other people that can comment it.

I have 6 of reputation and 3 badges. 

That is ok? Why?