Index: /trunk/ppStack/src/ppStackArguments.c
===================================================================
--- /trunk/ppStack/src/ppStackArguments.c	(revision 21524)
+++ /trunk/ppStack/src/ppStackArguments.c	(revision 21525)
@@ -176,11 +176,4 @@
     psMetadataAddF32(arguments, PS_LIST_TAIL, "-zp-star-limit", 0, "Limit on star rejection fraction for successful iteration", NAN);
     psMetadataAddF32(arguments, PS_LIST_TAIL, "-zp-star-sys", 0, "Estimated systematic error", NAN);
-    psMetadataAddBool(arguments, PS_LIST_TAIL, "-renorm", 0, "Renormalise variance maps?", false);
-    psMetadataAddStr(arguments, PS_LIST_TAIL, "-renorm-mean", 0,
-                     "Statistic for mean in renormalisation", NULL);
-    psMetadataAddStr(arguments, PS_LIST_TAIL, "-renorm-stdev", 0,
-                     "Statistic for stdev in renormalisation", NULL);
-    psMetadataAddF32(arguments, PS_LIST_TAIL, "-renorm-width", 0, "Gaussian width for renormalisation", NAN);
-    psMetadataAddS32(arguments, PS_LIST_TAIL, "-renorm-num", 0, "Number of samples for renormalisation", 0);
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-temp-image", 0, "Suffix for temporary images", NULL);
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-temp-mask", 0, "Suffix for temporary masks", NULL);
@@ -280,13 +273,4 @@
     }
 
-    if (psMetadataLookupBool(NULL, arguments, "-renorm") ||
-        psMetadataLookupBool(NULL, recipe, "RENORM")) {
-        psMetadataAddBool(arguments, PS_LIST_TAIL, "RENORM", 0, "Renormalise variance maps?", true);
-    }
-    VALUE_ARG_RECIPE_INT("-renorm-num", "RENORM.NUM", S32, 0);
-    VALUE_ARG_RECIPE_FLOAT("-renorm-width", "RENORM.WIDTH", F32);
-    valueArgRecipeStr(arguments, recipe, "-renorm-mean",  "RENORM.MEAN", recipe);
-    valueArgRecipeStr(arguments, recipe, "-renorm-stdev", "RENORM.STDEV", recipe);
-
     valueArgRecipeStr(arguments, recipe, "-temp-image",    "TEMP.IMAGE",  recipe);
     valueArgRecipeStr(arguments, recipe, "-temp-mask",     "TEMP.MASK",   recipe);
Index: /trunk/ppStack/src/ppStackLoop.c
===================================================================
--- /trunk/ppStack/src/ppStackLoop.c	(revision 21524)
+++ /trunk/ppStack/src/ppStackLoop.c	(revision 21525)
@@ -1151,23 +1151,4 @@
     psLogMsg("ppStack", PS_LOG_INFO, "Stage 7 : WCS & JPEGS : %f sec", psTimerClear("PPSTACK_STEPS"));
 
-    if (psMetadataLookupBool(&mdok, recipe, "RENORM")) {
-        // Statistics for renormalisation
-        psStatsOptions renormMean = psStatsOptionFromString(psMetadataLookupStr(&mdok, recipe,
-                                                                                "RENORM.MEAN"));
-        psStatsOptions renormStdev = psStatsOptionFromString(psMetadataLookupStr(&mdok, recipe,
-                                                                                 "RENORM.STDEV"));
-        int renormNum = psMetadataLookupS32(&mdok, recipe, "RENORM.NUM"); // Number of samples
-        float renormWidth = psMetadataLookupS32(&mdok, recipe, "RENORM.WIDTH"); // Width of Gaussian phot
-        psImageMaskType maskValue = pmConfigMaskGet("BLANK", config); // Bits to mask
-        if (!pmReadoutVarianceRenormPhot(outRO, maskValue, renormNum, renormWidth,
-                                         renormMean, renormStdev, NULL)) {
-            psError(PS_ERR_UNKNOWN, false, "Unable to renormalise variances.");
-            psFree(outRO);
-            return false;
-        }
-    }
-
-    psLogMsg("ppStack", PS_LOG_INFO, "Stage 8 : Photometry Renormalization : %f sec", psTimerClear("PPSTACK_STEPS"));
-
     if (psMetadataLookupBool(&mdok, recipe, "PHOTOMETRY")) {
         psTrace("ppStack", 1, "Photometering stacked image....\n");
@@ -1199,5 +1180,5 @@
     }
 
-    psLogMsg("ppStack", PS_LOG_INFO, "Stage 9 : Photometry Analysis : %f sec", psTimerClear("PPSTACK_STEPS"));
+    psLogMsg("ppStack", PS_LOG_INFO, "Stage 8 : Photometry Analysis : %f sec", psTimerClear("PPSTACK_STEPS"));
 
     psThreadPoolFinalize();
@@ -1254,5 +1235,5 @@
     }
 
-    psLogMsg("ppStack", PS_LOG_INFO, "Stage 10 : Final Output : %f sec", psTimerClear("PPSTACK_STEPS"));
+    psLogMsg("ppStack", PS_LOG_INFO, "Stage 9 : Final Output : %f sec", psTimerClear("PPSTACK_STEPS"));
 
     memDump("finish");
Index: /trunk/ppStack/src/ppStackMatch.c
===================================================================
--- /trunk/ppStack/src/ppStackMatch.c	(revision 21524)
+++ /trunk/ppStack/src/ppStackMatch.c	(revision 21525)
@@ -189,5 +189,4 @@
 
     bool mdok;                          // Status of MD lookup
-    bool renorm = psMetadataLookupBool(&mdok, recipe, "RENORM"); // Renormalise variances?
     float penalty = psMetadataLookupF32(NULL, ppsub, "PENALTY"); // Penalty for wideness
     int threads = psMetadataLookupS32(NULL, config->arguments, "-threads"); // Number of threads
@@ -374,19 +373,4 @@
             }
 #endif
-
-            // Renormalise the variances if desired
-            if (renorm) {
-                // Statistics for renormalisation
-                psStatsOptions renormMean = psStatsOptionFromString(psMetadataLookupStr(&mdok, recipe,
-                                                                                        "RENORM.MEAN"));
-                psStatsOptions renormStdev = psStatsOptionFromString(psMetadataLookupStr(&mdok, recipe,
-                                                                                         "RENORM.STDEV"));
-
-                if (!pmReadoutVarianceRenormPixels(readout, maskBad, renormMean, renormStdev, rng)) {
-                    psError(PS_ERR_UNKNOWN, false, "Unable to renormalise variances.");
-                    psFree(output);
-                    return false;
-                }
-            }
 
             if (threads > 0) {
@@ -562,19 +546,4 @@
     }
 
-    // Renormalise the variances if desired
-    if (renorm) {
-        // Statistics for renormalisation
-        psStatsOptions renormMean = psStatsOptionFromString(psMetadataLookupStr(&mdok, recipe,
-                                                                                "RENORM.MEAN"));
-        psStatsOptions renormStdev = psStatsOptionFromString(psMetadataLookupStr(&mdok, recipe,
-                                                                                 "RENORM.STDEV"));
-
-        if (!pmReadoutVarianceRenormPixels(readout, maskBad, renormMean, renormStdev, rng)) {
-            psError(PS_ERR_UNKNOWN, false, "Unable to renormalise variances.");
-            psFree(output);
-            return false;
-        }
-    }
-
     // Ensure the background value is zero
     psStats *bg = psStatsAlloc(PS_STAT_ROBUST_MEDIAN | PS_STAT_ROBUST_STDEV); // Statistics for background