diff --git a/src/StringDistances.jl b/src/StringDistances.jl
index 305047b..8b92bcf 100644
--- a/src/StringDistances.jl
+++ b/src/StringDistances.jl
@@ -20,20 +20,18 @@ Jaccard, jaccard,
 Normalized,
 Winkler
 
-# Two reasons for this method
-# 1. only do the switch once (becomes more complicated when calling Normalized or Winkler Adjusted distance
-# 2. precomputes length(s1), length(s2) since costly for Unicode (I think it needs to traverse the array?)
+
+# 1. only do the switch once
+# 2. precomputes length(s1), length(s2)
 function evaluate(dist, s1::AbstractString, s2::AbstractString)
-    len1, len2 = length(s1), length(s2)
-    if len1 > len2
-    	return evaluate(dist, s2, s1, len2, len1)
-    else
-	    return evaluate(dist, s1, s2, len1, len2)
+	len1, len2 = length(s1), length(s2)
+	if len1 > len2
+		return evaluate(dist, s2, s1, len2, len1)
+	else
+		return evaluate(dist, s1, s2, len1, len2)
 	end
 end
 
-
-
 include("edit.jl")
 include("qgram.jl")
 include("normalized.jl")
diff --git a/src/edit.jl b/src/edit.jl
index 6777f16..71ca347 100644
--- a/src/edit.jl
+++ b/src/edit.jl
@@ -18,8 +18,6 @@ function common_prefix(s1::AbstractString, s2::AbstractString, lim::Integer = -1
     return l, start1, start2
 end
 
-
-
 ##############################################################################
 ##
 ## Hamming
@@ -27,7 +25,6 @@ end
 ##############################################################################
 
 function evaluate(dist::Hamming, s1::AbstractString, s2::AbstractString, len1::Integer, len2::Integer)
-
     count = 0
     state2 = start(s2)
     for ch1 in s1
@@ -203,7 +200,6 @@ function evaluate(dist::Jaro, s1::AbstractString, s2::AbstractString, len1::Inte
     end
     m == 0.0 && return 1.0
     score = (m / len1 + m / len2 + (m - t) / m) / 3.0
-
     return 1 - score
 end