--- a/Image.st	Thu Mar 17 16:19:09 2016 +0100
+++ b/Image.st	Wed Mar 23 14:34:53 2016 +0100
@@ -14467,7 +14467,7 @@
                     dstIndex := dstRow.
 
                     1 to:w do:[:wi |
-                        lword := tmpData doubleWordAt:srcIndex MSB:isMSB.
+                        lword := tmpData unsignedInt32At:srcIndex MSB:isMSB.
                         r := (lword bitShift:shR) bitAnd:maskR.
                         g := (lword bitShift:shG) bitAnd:maskG.
                         b := (lword bitShift:shB) bitAnd:maskB.