diff --git a/README.md b/README.md
index ec8d890..2f51080 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,4 @@
 Resolve this problem by
    php resolver.php > result.php
 
+You can change the number of discs used on the game. Edit the resolver.php third line to do that.
diff --git a/resolver.php b/resolver.php
index ca54286..334cb29 100644
--- a/resolver.php
+++ b/resolver.php
@@ -4,12 +4,10 @@ $discCount = 6;
 //load the class
 include("class.towers.php");
 
-
 $tower = new Tower($discCount);
 $steps = new Steps(array());
 $steps->add_step($tower);
 
-
 resolveHanoi($tower,$steps);
 
 function resolveHanoi(Tower $tower, Steps $steps){