--- a/Depth4Image.st	Sat Jun 08 13:42:19 1996 +0200
+++ b/Depth4Image.st	Sat Jun 08 15:36:53 1996 +0200
@@ -206,7 +206,7 @@
     int __bytesPerOutRow = __intVal(bytesPerOutRow);
 
     char *__outBits = __ByteArrayInstPtr(outBits)->ba_element;
-    char *__ditherMatrix = __ByteArrayInstPtr(ditherMatrix)->ba_element;
+    unsigned char *__ditherMatrix = __ByteArrayInstPtr(ditherMatrix)->ba_element;
     unsigned char *__bytes = __ByteArrayInstPtr(__INST(bytes))->ba_element;
     unsigned char *__greyMap1 = __ByteArrayInstPtr(greyMap1)->ba_element;
     unsigned char *__greyMap2 = __ByteArrayInstPtr(greyMap2)->ba_element;
@@ -320,7 +320,7 @@
     int __bytesPerMonoRow = __intVal(bytesPerMonoRow);
 
     char *__monoBits = __ByteArrayInstPtr(monoBits)->ba_element;
-    char *__ditherMatrix = __ByteArrayInstPtr(ditherMatrix)->ba_element;
+    unsigned char *__ditherMatrix = __ByteArrayInstPtr(ditherMatrix)->ba_element;
     unsigned char *__bytes = __ByteArrayInstPtr(__INST(bytes))->ba_element;
     unsigned char *__greyMap = __ByteArrayInstPtr(greyMap)->ba_element;
 
@@ -629,5 +629,5 @@
 !Depth4Image class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libview/Depth4Image.st,v 1.20 1996-06-08 11:38:37 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libview/Depth4Image.st,v 1.21 1996-06-08 13:35:21 cg Exp $'
 ! !