--- a/ExceptionHandlerSet.st	Tue Aug 02 15:04:05 2016 +0200
+++ b/ExceptionHandlerSet.st	Tue Aug 02 16:54:02 2016 +0200
@@ -39,7 +39,7 @@
 
 documentation
 "
-    A ExceptionHandlerSet allows a group of unrelated signals to be handled
+    An ExceptionHandlerSet allows a group of unrelated signals to be handled
     by individual handlers - their evaluation is equivalent to a corresponding
     number of nested signal handlers, but more efficient and
     somwehat easier to program.
@@ -143,8 +143,8 @@
     "return true, if the receiver accepts the argument, aSignal.
      (i.e. if any of the receiver's elements is aSignal or a parent of it)."
 
-    self keysDo:[:eachExceptionHandler | 
-        (eachExceptionHandler==anExceptionHandler 
+    self keysDo:[:eachExceptionHandler |
+        (eachExceptionHandler==anExceptionHandler
          or:[eachExceptionHandler accepts:anExceptionHandler]) ifTrue:[^ true].
     ].
     ^ false
@@ -214,7 +214,7 @@
     "return true, if the receiver handles the argument, anException.
      (i.e. if any of the receiver's elements handles anException)."
 
-    self keysDo:[:eachExceptionHandler| 
+    self keysDo:[:eachExceptionHandler|
         (eachExceptionHandler handles:anException) ifTrue:[^ true]
     ].
     ^ false