Index: trunk/psModules/src/imcombine/pmSubtractionIO.h
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionIO.h	(revision 18146)
+++ trunk/psModules/src/imcombine/pmSubtractionIO.h	(revision 19189)
@@ -20,3 +20,18 @@
 
 
+bool pmSubtractionReadKernels(const pmFPAview *view, ///< View into which to read
+                              pmFPAfile *file, ///< File from which to read
+                              pmConfig *config ///< Configuration
+                              );
+
+bool pmSubtractionWriteKernels(const pmFPAview *view, ///< View from which to write
+                               pmFPAfile *file, ///< File to which to write
+                               pmConfig *config ///< Configuration
+                               );
+
+bool pmSubtractionWritePHU(const pmFPAview *view, // View to PHU
+                           pmFPAfile *file, ///< File to which to write
+                           pmConfig *config ///< Configuration
+                           );
+
 #endif