Index: trunk/ppSub/src/ppSubReadoutSubtract.c
===================================================================
--- trunk/ppSub/src/ppSubReadoutSubtract.c	(revision 21374)
+++ trunk/ppSub/src/ppSubReadoutSubtract.c	(revision 21424)
@@ -6,6 +6,6 @@
  *
  *  @author IfA
- *  @version $Revision: 1.3 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2009-02-06 03:20:02 $
+ *  @version $Revision: 1.4 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2009-02-09 21:26:05 $
  *  Copyright 2009 Institute for Astronomy, University of Hawaii
  */
@@ -63,4 +63,6 @@
     outRO->parent->parent->data_exists = true;
 
+    pmSubtractionVisualShowSubtraction(minuend->image, subtrahend->image, outRO->image);
+
     // copy concepts from the input to the output (XXX should this always use minuend?)
     pmFPAfile *inFile = psMetadataLookupPtr (&mdok, config->files, "PPSUB.INPUT");