Index: /branches/pap/ippconfig/recipes/filerules-mef.mdc
===================================================================
--- /branches/pap/ippconfig/recipes/filerules-mef.mdc	(revision 25824)
+++ /branches/pap/ippconfig/recipes/filerules-mef.mdc	(revision 25825)
@@ -253,4 +253,5 @@
 PPSTACK.OUTPUT.MASK     OUTPUT {OUTPUT}.mk.fits                  MASK      COMP_MASK  FPA        TRUE      NONE
 PPSTACK.OUTPUT.VARIANCE OUTPUT {OUTPUT}.wt.fits                  VARIANCE  COMP_WT    FPA        TRUE      NONE
+PPSTACK.UNCONV          OUTPUT {OUTPUT}.unconv.fits              IMAGE     COMP_IMG   FPA        TRUE      NONE
 PPSTACK.TARGET.PSF      OUTPUT {OUTPUT}.target.psf               PSF       NONE       CHIP       TRUE      NONE
 PPSTACK.CONV.KERNEL     OUTPUT {OUTPUT}.{FILE.INDEX}.kernel      SUBKERNEL NONE       FPA        TRUE      NONE
Index: /branches/pap/ippconfig/recipes/filerules-simple.mdc
===================================================================
--- /branches/pap/ippconfig/recipes/filerules-simple.mdc	(revision 25824)
+++ /branches/pap/ippconfig/recipes/filerules-simple.mdc	(revision 25825)
@@ -202,4 +202,5 @@
 PPSTACK.OUTPUT.MASK     OUTPUT {OUTPUT}.mask.fits    MASK      NONE       FPA        TRUE      NONE
 PPSTACK.OUTPUT.VARIANCE OUTPUT {OUTPUT}.weight.fits  VARIANCE  NONE       FPA        TRUE      NONE
+PPSTACK.UNCONV          OUTPUT {OUTPUT}.unconv.fits  IMAGE     NONE       FPA        TRUE      NONE
 PPSTACK.TARGET.PSF      OUTPUT {OUTPUT}.target.psf   PSF       NONE       CHIP       TRUE      NONE
 PPSTACK.CONV.KERNEL     OUTPUT {OUTPUT}.{FILE.INDEX}.kernel SUBKERNEL NONE FPA       TRUE      NONE
Index: /branches/pap/ippconfig/recipes/filerules-split.mdc
===================================================================
--- /branches/pap/ippconfig/recipes/filerules-split.mdc	(revision 25824)
+++ /branches/pap/ippconfig/recipes/filerules-split.mdc	(revision 25825)
@@ -219,4 +219,5 @@
 PPSTACK.OUTPUT.MASK     OUTPUT {OUTPUT}.mask.fits                MASK      COMP_MASK  FPA        TRUE      NONE
 PPSTACK.OUTPUT.VARIANCE OUTPUT {OUTPUT}.wt.fits                  VARIANCE  COMP_WT    FPA        TRUE      NONE
+PPSTACK.UNCONV          OUTPUT {OUTPUT}.unconv.fits              IMAGE     COMP_IMG   FPA        TRUE      NONE
 PPSTACK.TARGET.PSF      OUTPUT {OUTPUT}.target.psf               PSF       NONE       CHIP       TRUE      NONE
 PPSTACK.CONV.KERNEL     OUTPUT {OUTPUT}.{FILE.INDEX}.kernel      SUBKERNEL NONE       FPA        TRUE      NONE
Index: /branches/pap/ppStack/src/ppStackCamera.c
===================================================================
--- /branches/pap/ppStack/src/ppStackCamera.c	(revision 25824)
+++ /branches/pap/ppStack/src/ppStackCamera.c	(revision 25825)
@@ -233,11 +233,11 @@
 
     // Output image
-    pmFPA *fpa = pmFPAConstruct(config->camera, config->cameraName); // FPA to contain the output
-    if (!fpa) {
+    pmFPA *outFPA = pmFPAConstruct(config->camera, config->cameraName); // FPA to contain the output
+    if (!outFPA) {
         psError(PS_ERR_UNEXPECTED_NULL, false, "Unable to construct an FPA from camera configuration.");
         return false;
     }
-    pmFPAfile *output = pmFPAfileDefineOutput(config, fpa, "PPSTACK.OUTPUT");
-    psFree(fpa);                        // Drop reference
+    pmFPAfile *output = pmFPAfileDefineOutput(config, outFPA, "PPSTACK.OUTPUT");
+    psFree(outFPA);                        // Drop reference
     if (!output) {
         psError(PS_ERR_IO, false, _("Unable to generate output file from PPSTACK.OUTPUT"));
@@ -250,7 +250,6 @@
     output->save = true;
 
-    if (!pmFPAAddSourceFromFormat(fpa, "Stack", output->format)) {
+    if (!pmFPAAddSourceFromFormat(outFPA, "Stack", output->format)) {
         psError(PS_ERR_UNKNOWN, false, "Unable to generate output FPA.");
-        psFree(fpa);
         return false;
     }
@@ -295,21 +294,25 @@
     }
 
-#if 0
+#if 1
     // Unconvolved stack
-    pmFPAfile *unConv = pmFPAfileDefineOutput(config, fpa, "PPSTACK.OUTPUT.UNCONV");
-    psFree(fpa);                        // Drop reference
+    pmFPA *unconvFPA = pmFPAConstruct(config->camera, config->cameraName); // FPA to contain unconvolved output
+    if (!unconvFPA) {
+        psError(PS_ERR_UNEXPECTED_NULL, false, "Unable to construct an FPA from camera configuration.");
+        return false;
+    }
+    pmFPAfile *unConv = pmFPAfileDefineOutput(config, unconvFPA, "PPSTACK.UNCONV");
+    psFree(unconvFPA);                  // Drop reference
     if (!unConv) {
-        psError(PS_ERR_IO, false, _("Unable to generate output file from PPSTACK.OUTPUT.UNCONV"));
+        psError(PS_ERR_IO, false, _("Unable to generate output file from PPSTACK.UNCONV"));
         return false;
     }
     if (unConv->type != PM_FPA_FILE_IMAGE) {
-        psError(PS_ERR_IO, true, "PPSTACK.OUTPUT.UNCONV is not of type IMAGE");
+        psError(PS_ERR_IO, true, "PPSTACK.UNCONV is not of type IMAGE");
         return false;
     }
     unConv->save = true;
 
-    if (!pmFPAAddSourceFromFormat(fpa, "Stack", unConv->format)) {
+    if (!pmFPAAddSourceFromFormat(unconvFPA, "Stack", unConv->format)) {
         psError(PS_ERR_UNKNOWN, false, "Unable to generate output FPA.");
-        psFree(fpa);
         return false;
     }
Index: /branches/pap/ppStack/src/ppStackCombinePrepare.c
===================================================================
--- /branches/pap/ppStack/src/ppStackCombinePrepare.c	(revision 25824)
+++ /branches/pap/ppStack/src/ppStackCombinePrepare.c	(revision 25825)
@@ -33,5 +33,8 @@
     pmCell *outCell = pmFPAfileThisCell(config->files, view, "PPSTACK.OUTPUT"); // Output cell
     options->outRO = pmReadoutAlloc(outCell); // Output readout
-    options->unconvRO = pmReadoutAlloc(outCell); // Unconvolved readout
+
+    pmCell *unconvCell = pmFPAfileThisCell(config->files, view, "PPSTACK.UNCONV"); // Unconvolved cell
+    options->unconvRO = pmReadoutAlloc(unconvCell); // Unconvolved readout
+
     psFree(view);