Index: /trunk/ippconfig/recipes/ppSub.config
===================================================================
--- /trunk/ippconfig/recipes/ppSub.config	(revision 24260)
+++ /trunk/ippconfig/recipes/ppSub.config	(revision 24261)
@@ -6,5 +6,5 @@
 REGION.SIZE	F32	0		# Iso-kernel region size (pixels)
 SOURCE.RADIUS	F32	3.0		# Source matching radius (pixels)
-STAMP.SPACING   F32	200		# Typical spacing between stamps (pixels)
+STAMP.SPACING   F32	400		# Typical spacing between stamps (pixels)
 STAMP.FOOTPRINT S32	20		# Size of stamps (pixels)
 STAMP.THRESHOLD F32	5		# Flux threshold for stamps (stdev above background)
@@ -46,5 +46,5 @@
 INVERSE		BOOL	FALSE		# Generate inverse subtraction?
 PHOTOMETRY	BOOL	FALSE		# Perform photometry?
-
+SAVE.CONVOLVED	BOOL	FALSE		# Save convolved images?
 
 # Recipe overrides for STACK
Index: /trunk/ppSub/src/ppSubCamera.c
===================================================================
--- /trunk/ppSub/src/ppSubCamera.c	(revision 24260)
+++ /trunk/ppSub/src/ppSubCamera.c	(revision 24261)
@@ -163,4 +163,25 @@
 
 
+    // Now that the camera has been determined, we can read the recipe
+    psMetadata *recipe = psMetadataLookupMetadata(NULL, config->recipes, PPSUB_RECIPE); // Recipe for ppSim
+    if (!recipe) {
+        psError(PS_ERR_UNEXPECTED_NULL, false, "Unable to find recipe %s", PPSUB_RECIPE);
+        return false;
+    }
+    if (psMetadataLookupBool(NULL, config->arguments, "-photometry")) {
+        psMetadataAddBool(recipe, PS_LIST_TAIL, "PHOTOMETRY", PS_META_REPLACE,
+                          "Perform photometry?", true);
+    }
+    if (psMetadataLookupBool(NULL, config->arguments, "-inverse")) {
+        psMetadataAddBool(recipe, PS_LIST_TAIL, "INVERSE", PS_META_REPLACE,
+                          "Generate inverse subtractions?", true);
+    }
+
+    data->inverse = psMetadataLookupBool(NULL, recipe, "INVERSE");
+    data->photometry = psMetadataLookupBool(NULL, recipe, "PHOTOMETRY");
+
+    bool mdok;                          // Status of MD lookup
+    bool saveConv = psMetadataLookupBool(&mdok, recipe, "SAVE.CONVOLVED"); // Save convolved images?
+
     // Convolved input image
     pmFPAfile *inConvImage = defineOutputFile(config, input, true, "PPSUB.INPUT.CONV", PM_FPA_FILE_IMAGE);
@@ -171,4 +192,8 @@
         return false;
     }
+    if (saveConv) {
+        inConvImage->save = true;
+        inConvMask->save = true;
+    }
     if (inVar) {
         pmFPAfile *inConvVar = defineOutputFile(config, inConvImage, false, "PPSUB.INPUT.CONV.VARIANCE",
@@ -177,4 +202,7 @@
             psError(PS_ERR_UNKNOWN, false, "Unable to define output files");
             return false;
+        }
+        if (saveConv) {
+            inConvVar->save = true;
         }
     }
@@ -188,4 +216,8 @@
         return false;
     }
+    if (saveConv) {
+        refConvImage->save = true;
+        refConvMask->save = true;
+    }
     if (refVar) {
         pmFPAfile *refConvVar = defineOutputFile(config, refConvImage, false, "PPSUB.REF.CONV.VARIANCE",
@@ -195,25 +227,8 @@
             return false;
         }
-    }
-
-
-    // Now that the camera has been determined, we can read the recipe
-    psMetadata *recipe = psMetadataLookupMetadata(NULL, config->recipes, PPSUB_RECIPE); // Recipe for ppSim
-    if (!recipe) {
-        psError(PS_ERR_UNEXPECTED_NULL, false, "Unable to find recipe %s", PPSUB_RECIPE);
-        return false;
-    }
-    if (psMetadataLookupBool(NULL, config->arguments, "-photometry")) {
-        psMetadataAddBool(recipe, PS_LIST_TAIL, "PHOTOMETRY", PS_META_REPLACE,
-                          "Perform photometry?", true);
-    }
-    if (psMetadataLookupBool(NULL, config->arguments, "-inverse")) {
-        psMetadataAddBool(recipe, PS_LIST_TAIL, "INVERSE", PS_META_REPLACE,
-                          "Generate inverse subtractions?", true);
-    }
-
-    data->inverse = psMetadataLookupBool(NULL, recipe, "INVERSE");
-    data->photometry = psMetadataLookupBool(NULL, recipe, "PHOTOMETRY");
-
+        if (saveConv) {
+            refConvVar->save = true;
+        }
+    }
 
     // Output image