--- a/Integer.st	Thu Nov 21 22:10:36 2019 +0100
+++ b/Integer.st	Thu Nov 21 22:10:52 2019 +0100
@@ -803,6 +803,8 @@
     "Modified: / 15.11.1999 / 20:35:20 / cg"
 ! !
 
+
+
 !Integer class methodsFor:'class initialization'!
 
 initialize
@@ -859,6 +861,7 @@
     "Modified: 18.7.1996 / 12:26:38 / cg"
 ! !
 
+
 !Integer class methodsFor:'prime numbers'!
 
 flushPrimeCache
@@ -1532,6 +1535,7 @@
     "Modified: / 25-08-2017 / 12:32:47 / cg"
 ! !
 
+
 !Integer methodsFor:'bcd conversion'!
 
 decodeFromBCD
@@ -5410,6 +5414,7 @@
      ((123456789123456789 raisedTo:7)-1) isPerfectSquare 
      Time microsecondsToRun:[12345678987654321234567 isPerfectSquare] 
      12345678987654321234567 squared isPerfectSquare 
+     Time microsecondsToRun:[12345678987654321234567 squared isPerfectSquare]  
     "
 !
 
@@ -5701,6 +5706,7 @@
     "Created: / 09-01-2012 / 17:18:06 / cg"
 ! !
 
+
 !Integer methodsFor:'special modulo arithmetic'!
 
 add_32:anInteger