--- a/Stream.st	Wed Mar 13 23:35:39 2019 +0100
+++ b/Stream.st	Thu Mar 14 00:23:26 2019 +0100
@@ -216,18 +216,6 @@
     ^ ChunkSeparator
 ! !
 
-!Stream class methodsFor:'defaults'!
-
-bufferSizeForBulkCopy
-    "return the size of buffer used when copying big files/bulk data 
-     from one stream to another."
-
-    ^ 128 * 1024
-
-    "Created: / 13-03-2019 / 16:50:04 / Stefan Vogel"
-    "Modified (comment): / 13-03-2019 / 23:21:13 / Stefan Vogel"
-! !
-
 !Stream class methodsFor:'testing'!
 
 isAbstract
@@ -396,6 +384,18 @@
     ^ self
 ! !
 
+!Stream methodsFor:'defaults'!
+
+bufferSizeForBulkCopy
+    "return the size of buffer used when copying big files/bulk data 
+     from one stream to another."
+
+    ^ 128 * 1024
+
+    "Created: / 13-03-2019 / 16:50:04 / Stefan Vogel"
+    "Modified (comment): / 13-03-2019 / 23:21:13 / Stefan Vogel"
+! !
+
 !Stream methodsFor:'emphasis'!
 
 bold
@@ -3674,9 +3674,10 @@
      Return the number of elements which have been transferred.
      If numberOfElementsOrNil is nil, copy until the end of myself."
 
-    ^ self copy:numberOfElementsOrNil into:outStream bufferSize:(outStream class bufferSizeForBulkCopy)
+    ^ self copy:numberOfElementsOrNil into:outStream bufferSize:(outStream bufferSizeForBulkCopy)
 
     "Modified: / 13-03-2019 / 23:06:37 / Stefan Vogel"
+    "Modified: / 14-03-2019 / 00:22:39 / Claus Gittinger"
 !
 
 copy:numberOfElementsOrNil into:aWriteStream bufferSize:bufferSizeArg
@@ -3774,7 +3775,7 @@
     "read from the receiver, and write all elements up to the end to outStream, a WriteStream.
      Return the number of elements which have been transferred"
 
-    ^ self copy:nil into:outStream bufferSize:(outStream class bufferSizeForBulkCopy)
+    ^ self copy:nil into:outStream bufferSize:(outStream bufferSizeForBulkCopy)
 
 "/ data rate to USB2.0 stick (Win32):
 "/   120 KB/s       8Kb SingleBuffer
@@ -3797,6 +3798,7 @@
 "/
 
     "Modified: / 13-03-2019 / 23:06:44 / Stefan Vogel"
+    "Modified: / 14-03-2019 / 00:22:44 / Claus Gittinger"
 !
 
 copyToEndInto:outStream bufferSize:bufferSize