--- a/GraphicsMedium.st	Tue May 15 10:52:03 2018 +0200
+++ b/GraphicsMedium.st	Tue May 15 18:15:30 2018 +0200
@@ -1,3 +1,5 @@
+"{ Encoding: utf8 }"
+
 "
  COPYRIGHT (c) 1989 by Claus Gittinger
 	      All Rights Reserved
@@ -303,7 +305,7 @@
 
 widthOfString:aString
     "given a string, return its width in pixels if
-     drawn on the receivers device."
+     drawn on the receiver's device."
 
     ^ gc widthOfString:aString.
 
@@ -312,7 +314,7 @@
 
 widthOfString:aString from:start to:stop
     "given a string, return the width in pixels if
-     a substring is drawn on the receivers device."
+     a substring is drawn on the receiver's device."
 
     ^ gc widthOfString:aString from:start to:stop.