Index: trunk/psModules/src/imcombine/pmSubtraction.h
===================================================================
--- trunk/psModules/src/imcombine/pmSubtraction.h	(revision 25120)
+++ trunk/psModules/src/imcombine/pmSubtraction.h	(revision 25279)
@@ -93,8 +93,9 @@
 
 /// Generate images of the convolution kernel elements
-psArray *pmSubtractionKernelSolutions(const psVector *solution, ///< Solution vector
-                                      const pmSubtractionKernels *kernels, ///< Kernel parameters
-                                      float x, float y ///< Normalised position [-1,1] for images
+psArray *pmSubtractionKernelSolutions(const pmSubtractionKernels *kernels, ///< Kernel parameters
+                                      float x, float y, ///< Normalised position [-1,1] for images
+                                      bool wantDual ///< Calculate for the dual kernel?
     );
+
 
 /// Execute a thread job to convolve a patch of the image