--- a/Collection.st	Wed Sep 07 15:25:40 2016 +0200
+++ b/Collection.st	Wed Sep 07 15:25:55 2016 +0200
@@ -1,5 +1,3 @@
-"{ Encoding: utf8 }"
-
 "
  COPYRIGHT (c) 1989 by Claus Gittinger
               All Rights Reserved
@@ -4335,7 +4333,7 @@
     aStream nextPut:$)
 
     "
-     #(1 2 3 'hello' $a $ü) printOn:Transcript
+     #(1 2 3 'hello' $a $ü) printOn:Transcript
      (Array new:100000) printOn:Transcript
      (Array new:100000) printOn:Stdout
      (Array new:100000) printString size
@@ -5634,10 +5632,10 @@
 !
 
 capacity
-    "return the number of elements, that the receiver is
-     prepared to take. For most collections, this is the actual
-     size. However, some have more space preallocated to allow
-     for faster adding of elements.
+    "return the number of elements, that the receiver is prepared to take. 
+     For most collections, this is the actual size. 
+     However, some have more space preallocated to allow
+     for faster adding of elements (i.e. there are logical vs. physical sizes).
      Not used by the system; added for ST-80 compatibility."
 
     ^ self size
@@ -5689,7 +5687,7 @@
 includesAll:aCollection
     "return true if the receiver includes all elements of
      the argument, aCollection; false if any is missing.
-     Notice: this method has O² runtime behavior and may be
+     Notice: this method has O² runtime behavior and may be
              slow for big receivers/args.
              Think about using a Set, or Dictionary."
 
@@ -5709,7 +5707,7 @@
      Return false if it includes none.
      Uses #= (value compare)
      Notice:
-        this method has O² runtime behavior for some subclasses and may be slow for big receivers/args.
+        this method has O² runtime behavior for some subclasses and may be slow for big receivers/args.
         Think about using a Set or Dictionary.
         Some speedup is also possible, by arranging highly
         probable elements towards the beginning of aCollection, to avoid useless searches.
@@ -5779,7 +5777,7 @@
      Return false if it includes none.
      Use identity compare for comparing.
      Notice:
-        this method has O² runtime behavior for some subclasses and may be slow for big receivers/args.
+        this method has O² runtime behavior for some subclasses and may be slow for big receivers/args.
         Think about using a Set or Dictionary.
         Some speedup is also possible, by arranging highly
         probable elements towards the beginning of aCollection, to avoid useless searches."