Index: trunk/psModules/src/imcombine/pmSubtractionKernels.h
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionKernels.h	(revision 20049)
+++ trunk/psModules/src/imcombine/pmSubtractionKernels.h	(revision 25101)
@@ -203,4 +203,11 @@
     );
 
+/// Copy kernels
+///
+/// A deep copy is performed on the solution only; the other components are merely pointers.
+pmSubtractionKernels *pmSubtractionKernelsCopy(
+    const pmSubtractionKernels *in      // Kernels to copy
+    );
+
 
 #endif