diff --git a/MagnaSim.py b/MagnaSim.py
index fd38a0f..0a2a8ee 100644
--- a/MagnaSim.py
+++ b/MagnaSim.py
@@ -86,7 +86,6 @@ class Transaction:
         self.etg=0
         self.mgn=0
         return
-    
 
 def fees_btc(nbr_transaction_btc):
     """
diff --git a/README.md b/README.md
index f98773e..b2d54e1 100644
--- a/README.md
+++ b/README.md
@@ -14,12 +14,17 @@ __to be done__
 *Build status of continus integration i.e. travis, appveyor etc. Ex. -*
 
 ##Task list
-[x]Population generation.
-[]Crypto fees :
-	[x]BTC fees calculation
-	[]ETH fees calculation
-	[]Stellar fees calculation
-[]Setting user interface to modify parameters
+- [x]Population generation.
+- []Crypto fees :
+	- []BTC fees calculation
+		- [x]simple form
+	- []ETH fees calculation
+		- [x]simple form
+	- []Stellar fees calculation
+		- [x]simple form
+- []Setting user interface to modify parameters
+	- []Command Line
+		- [x] %transaction fees from MGN
 
 #Code style