diff -r 6db5c28207d5 -r b6056d446cd8 Complex.st
--- a/Complex.st	Tue Jun 26 20:01:43 2018 +0200
+++ b/Complex.st	Tue Jun 26 21:00:37 2018 +0200
@@ -76,8 +76,8 @@
         Complex real: 10 imaginary: 5.
         Complex abs: 5 arg: (Float pi / 4)
 
-    NOTE: 
-        Although Complex something similiar to the Smalltalk''s Number class, 
+    NOTE (from the original author): 
+        Although Complex seems similiar to the Smalltalk''s Number class, 
         it would not be a good idea to make a Complex to be a subclass of a Number because:
             - Number is subclass of Magnitude and Complex is certainly not a magnitude.
               Complex does not behave very well as a Magnitude. Operations such as
@@ -985,9 +985,12 @@
 
     "
      Complex real:1 imaginary:1
+     (Complex real:1 imaginary:1) printString
+     (Complex real:1 imaginary:1) displayString
     "
 
     "Modified (format): / 22-02-2017 / 17:01:02 / cg"
+    "Modified (comment): / 26-06-2018 / 21:00:28 / Claus Gittinger"
 !
 
 printOn: aStream