--- a/Integer.st	Tue Oct 25 12:31:42 2016 +0100
+++ b/Integer.st	Tue Oct 25 12:35:02 2016 +0100
@@ -818,6 +818,7 @@
     "Modified: 18.7.1996 / 12:26:38 / cg"
 ! !
 
+
 !Integer class methodsFor:'prime numbers'!
 
 flushPrimeCache
@@ -1195,25 +1196,9 @@
     ^ self == Integer
 ! !
 
+
 !Integer methodsFor:'Compatibility-Dolphin'!
 
-& aNumber
-    "return the bitwise-and of the receiver and the argument, anInteger.
-     Same as bitAnd: - added for compatibility with Dolphin Smalltalk.
-     Notice:
-        PLEASE DO NOT USE & for integers in new code; it makes the code harder
-        to understand, as it may be not obvious, whether a boolean-and a bitWise-and is intended.
-        For integers, use bitAnd: to make the intention explicit.
-        Also, consider using and: for booleans, which is does not evaluate the right part if the left is false."
-
-    ^ self bitAnd:aNumber
-
-    "
-     14 | 1
-     9 & 8
-    "
-!
-
 highWord
     "return the high 16 bits of a 32 bit value"
 
@@ -1459,6 +1444,8 @@
     "
 ! !
 
+
+
 !Integer methodsFor:'bcd conversion'!
 
 decodeFromBCD
@@ -4853,6 +4840,7 @@
     "Created: / 09-01-2012 / 17:18:06 / cg"
 ! !
 
+
 !Integer methodsFor:'special modulo arithmetic'!
 
 add_32:anInteger