how to compare folders recursively ?

[Thomas <gamoth gmail com>]

Hello,

I'm a new french user of mc since some week. That's why my english is not good.
I have a question that remains unanswered.
I'd like to compare two directories but mc list the differences at the root of the two folders. Whereas I want to make it recursively !
Mc allows it this type of compare ? If yes, how to make it ?

Thank for your aid.
-- 
Thomas - Gamoth