--- a/ExternalBytes.st	Tue Feb 07 22:18:51 2017 +0100
+++ b/ExternalBytes.st	Tue Feb 07 22:19:25 2017 +0100
@@ -872,22 +872,6 @@
     "Modified: 19.4.1996 / 11:15:05 / cg"
 !
 
-byteAt:index
-    "return the unsigned byte at index, anInteger.
-     Indices are 1-based, therefore
-     this is the byte at (address + index - 1)"
-
-    ^ self basicAt:index
-!
-
-byteAt:index put:aByteValuedInteger
-    "set the byte at index.
-     Indices are 1-based, therefore
-     this is the byte at (address + index - 1)"
-
-    ^ self basicAt:index put:aByteValuedInteger
-!
-
 copyCStringFromHeap
     "fetch a 0-terminated string from my pointed-to address"