diff --git a/lib/array.fy b/lib/array.fy
index 703ba726..e2a85153 100644
--- a/lib/array.fy
+++ b/lib/array.fy
@@ -4,28 +4,28 @@ class Array {
   Arrays are dynamically resizable containers with a constant-time
   index-based access to members.
   """
-  
+
   include: Fancy Enumerable
-  
+
   # Late-documentation of Rbx-methods.
   # lib/rbx/array.fy#L66
   method_documentation: <[
     'at: => """
       @idx Index for value to retrieve.
       @return Value with the given index (if available), or @nil.
-      
+
       Returns the element in the @Array@ at a given index.
     """,
-    
+
     '[]: => """
       @idx Index to set a value for.
       @obj Value (object) to be set at the given index.
       @return @obj.
-      
+
       Inserts a given object at a given index (position) in the Array.
     """
   ]>
-  
+
   def Array new: size {
     """
     @size Initial size of the @Array@ to be created (values default to @nil).
diff --git a/lib/object.fy b/lib/object.fy
index 0925f280..f314c977 100644
--- a/lib/object.fy
+++ b/lib/object.fy
@@ -3,7 +3,7 @@ class Object {
   Root class of Fancy's class hierarchy.
   All classes inherit from Object.
   """
-  
+
   # Late-documentation of Rbx-methods.
   # lib/rbx/object.fy#L82
   method_documentation: <[
@@ -13,16 +13,16 @@ class Object {
 
       Indicates, if an object is an instance of a given Class.
     """,
-    
+
     'kind_of?: => """
       @class @Class@ to check for if @self is an instance of.
       @return @true if @self is an instance of @class, @false otherwise.
-      
+
       Same as Object#is_a?:
       Indicates, if an object is an instance of a given Class.
     """
   ]>
-  
+
   def ++ other {
     """
     @other Other object to concatenate its @String value with.
diff --git a/lib/rbx/array.fy b/lib/rbx/array.fy
index 4756f2c0..66ad9b6f 100644
--- a/lib/rbx/array.fy
+++ b/lib/rbx/array.fy
@@ -62,11 +62,11 @@ class Array {
     }
     nil
   }
-  
+
   # Late-documented in lib/array.fy#L10
   alias_method: 'at: for: 'at
   alias_method: '[]: for_ruby: '[]=
-  
+
   alias_method: 'at:put: for: '[]:
   alias_method('at_put, '[]=)
 
diff --git a/lib/rbx/class.fy b/lib/rbx/class.fy
index 67a92feb..97db3978 100644
--- a/lib/rbx/class.fy
+++ b/lib/rbx/class.fy
@@ -264,7 +264,7 @@ class Class {
       case _ -> alias_method(ruby_method_name, method_name message_name)
     }
   }
-  
+
   def method_documentation: documentation_hash {
     """
     @documentation_hash @Hash@ of method name to documentation string.
@@ -286,12 +286,12 @@ class Class {
       instance_method: method_name . documentation: doc
     }
   }
-  
+
   def method: method_name doc: doc_string {
     """
     @method_name Name of method to set documentation string for.
     @doc Documentation string.
-    
+
     Sets the documentation string @doc for the method @method_name.
     """
     instance_method: method_name . documentation: doc_string
diff --git a/tools/benchmarks/fasta2.fy b/tools/benchmarks/fasta2.fy
index 00cb4121..bef2f1f4 100644
--- a/tools/benchmarks/fasta2.fy
+++ b/tools/benchmarks/fasta2.fy
@@ -90,10 +90,10 @@ def fasta_repeat: n seq: seq {
 
 def fasta_random: count genelist: list {
   _stdout = *stdout*
-  
+
   #buff = Array new: WIDTH
   make_cumulative: list
-  
+
   while: { count > 0 } do: {
     buff = StringIO new
     line = WIDTH min: count
@@ -102,7 +102,7 @@ def fasta_random: count genelist: list {
     while: { pos < line } do: {
       Last = (Last * A + C) % M
       r = (Last to_f) / M
-      
+
       i = 0
       # Linear search
       while: { (list[i] p) < r } do: {