--- a/Depth4Image.st	Wed Mar 18 19:11:32 2015 +0100
+++ b/Depth4Image.st	Wed Mar 18 19:12:22 2015 +0100
@@ -1,3 +1,5 @@
+"{ Encoding: utf8 }"
+
 "
  COPYRIGHT (c) 1993 by Claus Gittinger
 	      All Rights Reserved
@@ -11,6 +13,8 @@
 "
 "{ Package: 'stx:libview' }"
 
+"{ NameSpace: Smalltalk }"
+
 Image subclass:#Depth4Image
 	instanceVariableNames:''
 	classVariableNames:''
@@ -55,7 +59,7 @@
 defaultPhotometric
     "return the default photometric pixel interpretation"
 
-    ^ #palette
+    ^ #blackIs0 "/ #palette
 
     "Created: / 27-05-2007 / 14:04:27 / cg"
 !
@@ -1049,10 +1053,10 @@
 !Depth4Image class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libview/Depth4Image.st,v 1.53 2014-03-02 13:59:34 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libview/Depth4Image.st,v 1.54 2015-03-18 18:12:22 cg Exp $'
 !
 
 version_CVS
-    ^ '$Header: /cvs/stx/stx/libview/Depth4Image.st,v 1.53 2014-03-02 13:59:34 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libview/Depth4Image.st,v 1.54 2015-03-18 18:12:22 cg Exp $'
 ! !