Index: trunk/psModules/src/imcombine/pmSubtractionEquation.c
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionEquation.c	(revision 21363)
+++ trunk/psModules/src/imcombine/pmSubtractionEquation.c	(revision 21422)
@@ -13,5 +13,5 @@
 
 #include "pmSubtractionEquation.h"
-
+#include "pmSubtractionVisual.h"
 
 //#define TESTING
@@ -695,4 +695,6 @@
     }
 
+    pmSubtractionVisualPlotLeastSquares(stamps);
+
     psLogMsg("psModules.imcombine", PS_LOG_INFO, "Calculate equation: %f sec",
              psTimerClear("pmSubtractionCalculateEquation"));
@@ -1001,4 +1003,5 @@
      }
 
+    pmSubtractionVisualPlotLeastSquares((pmSubtractionStampList *) stamps); //casting away const
     return true;
 }
