--- a/MessageTracer.st	Wed Sep 07 16:04:00 2016 +0100
+++ b/MessageTracer.st	Mon Nov 28 17:11:46 2016 +0000
@@ -1,5 +1,3 @@
-"{ Encoding: utf8 }"
-
 "
  COPYRIGHT (c) 1994 by Claus Gittinger
 	      All Rights Reserved
@@ -1750,7 +1748,7 @@
      MessageTracer untraceMethod:(SequenceableCollection compiledMethodAt:#quickSortFrom:to:).
     "
     "
-     dont do this:
+     don't do this:
     "
     "
      MessageTracer traceMethod:(Object compiledMethodAt:#at:).
@@ -2045,12 +2043,12 @@
 !MessageTracer class methodsFor:'method wrapping'!
 
 unwrapAllMethods
-    "just in case you dont know what methods have break/trace-points
+    "just in case you don't know what methods have break/trace-points
      on them; this removes them all"
 
     WrappedMethod allInstancesDo:[:aWrapperMethod |
-	aWrapperMethod unregister.
-	self unwrapMethod:aWrapperMethod.
+        aWrapperMethod unregister.
+        self unwrapMethod:aWrapperMethod.
     ]
 
     "