Index: /branches/meh_branches/ppstack_test/ppStack/src/ppStackMatch.c
===================================================================
--- /branches/meh_branches/ppstack_test/ppStack/src/ppStackMatch.c	(revision 33428)
+++ /branches/meh_branches/ppstack_test/ppStack/src/ppStackMatch.c	(revision 33429)
@@ -6,7 +6,9 @@
 #define COVAR_FRAC 0.01                 // Truncation fraction for covariance matrix
 
-//#define TESTING                         // Enable debugging output -- this needs cleaning up 
-
-#ifdef TESTING
+#define TESTING                         // Enable debugging output -- this needs cleaning up 
+//MEH - modified TESTING to be outputs only, reuse convolved now own
+//#define TESTING_REUSE_CONV              // Enable debugging re-using convolved outputs from previous run
+
+#ifdef TESTING_REUSE_CONV
 // Read a FITS image
 static bool readImage(psImage **target, // Target for image
@@ -153,5 +155,5 @@
     if (options->convolve) {
         pmReadout *conv = pmReadoutAlloc(NULL); // Conv readout, for holding results temporarily
-#ifdef TESTING
+#ifdef TESTING_REUSE_CONV
         // This is a hack to use the temporary convolved images and kernel generated previously.
         // This makes the 'matching' operation much faster, allowing debugging of the stack process easier.
@@ -269,6 +271,5 @@
 #endif
 
-	    //#ifdef TESTING
-#if 1
+#ifdef TESTING
             {
                 pmHDU *hdu = pmHDUFromCell(readout->parent);
@@ -359,6 +360,5 @@
 
 
-	    //#ifdef TESTING
-#if 1
+#ifdef TESTING
             {
                 pmHDU *hdu = pmHDUFromCell(readout->parent);
@@ -400,5 +400,5 @@
             readout->variance = psMemIncrRefCounter(conv->variance);
             readout->covariance = psImageCovarianceTruncate(conv->covariance, COVAR_FRAC);
-#ifdef TESTING
+#ifdef TESTING_REUSE_CONV
         }
 #endif
@@ -540,6 +540,5 @@
     psFree(bg);
 
-    //#ifdef TESTING
-#if 1
+#ifdef TESTING
     {
         pmHDU *hdu = pmHDUFromCell(readout->parent);