Index: /trunk/psModules/src/imcombine/pmSubtractionMatch.c
===================================================================
--- /trunk/psModules/src/imcombine/pmSubtractionMatch.c	(revision 16398)
+++ /trunk/psModules/src/imcombine/pmSubtractionMatch.c	(revision 16399)
@@ -306,6 +306,14 @@
                                                        inner, binning, ringsOrder, mode);
             }
-            psMetadataAddPtr(conv1->analysis, PS_LIST_TAIL, "SUBTRACTION.KERNEL",
+
+            // Add analysis metadata
+            psMetadataAddPtr(conv1->analysis, PS_LIST_TAIL, PM_SUBTRACTION_ANALYSIS_KERNEL,
                              PS_DATA_UNKNOWN | PS_META_DUPLICATE_OK, "Subtraction kernels", kernels);
+            psMetadataAddPtr(conv2->analysis, PS_LIST_TAIL, PM_SUBTRACTION_ANALYSIS_KERNEL,
+                             PS_DATA_UNKNOWN | PS_META_DUPLICATE_OK, "Subtraction kernels", kernels);
+            psMetadataAddS32(conv1->analysis, PS_LIST_TAIL, PM_SUBTRACTION_ANALYSIS_MODE,
+                             PS_DATA_UNKNOWN | PS_META_DUPLICATE_OK, "Subtraction kernels", mode);
+            psMetadataAddS32(conv2->analysis, PS_LIST_TAIL, PM_SUBTRACTION_ANALYSIS_MODE,
+                             PS_DATA_UNKNOWN | PS_META_DUPLICATE_OK, "Subtraction kernels", mode);
 
             memCheck("kernels");
Index: /trunk/psModules/src/imcombine/pmSubtractionMatch.h
===================================================================
--- /trunk/psModules/src/imcombine/pmSubtractionMatch.h	(revision 16398)
+++ /trunk/psModules/src/imcombine/pmSubtractionMatch.h	(revision 16399)
@@ -8,4 +8,7 @@
 #include <pmSubtractionKernels.h>
 #include <pmSubtractionStamps.h>
+
+#define PM_SUBTRACTION_ANALYSIS_KERNEL "SUBTRACTION.KERNEL" // Name of kernel in the analysis metadata
+#define PM_SUBTRACTION_ANALYSIS_MODE "SUBTRACTION.MODE" // Name of subtraction mode in the analysis metadata
 
 /// Match two images