Index: trunk/ppStack/src/ppStackReadout.c
===================================================================
--- trunk/ppStack/src/ppStackReadout.c	(revision 18591)
+++ trunk/ppStack/src/ppStackReadout.c	(revision 18918)
@@ -27,15 +27,17 @@
     static int sectionNum = 0;          // Section number; for debugging outputs
 
-
     // Get the recipe values
+    psMetadata *recipe = psMetadataLookupMetadata(NULL, config->recipes, PPSTACK_RECIPE); // ppStack recipe
+    psAssert(recipe, "We've thrown an error on this before.");
+
     bool mdok;                          // Status of MD lookup
-    int iter = psMetadataLookupS32(NULL, config->arguments, "ITER"); // Rejection iterations
-    float combineRej = psMetadataLookupF32(NULL, config->arguments, "COMBINE.REJ"); // Combination threshold
+    int iter = psMetadataLookupS32(NULL, recipe, "ITER"); // Rejection iterations
+    float combineRej = psMetadataLookupF32(NULL, recipe, "COMBINE.REJ"); // Combination threshold
     psMaskType maskVal = pmConfigMaskGet("BLANK", config); // Value to mask
-    bool useVariance = psMetadataLookupBool(&mdok, config->arguments, "VARIANCE"); // Use variance for rejection?
-    bool safe = psMetadataLookupBool(&mdok, config->arguments, "SAFE"); // Play safe when combining small numbers of pixels?
+    bool useVariance = psMetadataLookupBool(&mdok, recipe, "VARIANCE"); // Use variance for rejection?
+    bool safe = psMetadataLookupBool(&mdok, recipe, "SAFE"); // Be safe when combining small numbers of pixels
+
     psMetadata *ppsub = psMetadataLookupMetadata(NULL, config->recipes, "PPSUB"); // PPSUB recipe
     int kernelSize = psMetadataLookupS32(NULL, ppsub, "KERNEL.SIZE"); // Kernel half-size
-
 
     int num = readouts->n;              // Number of inputs
@@ -137,7 +139,10 @@
 
     // Get the recipe values
+    psMetadata *recipe = psMetadataLookupMetadata(NULL, config->recipes, PPSTACK_RECIPE); // ppStack recipe
+    psAssert(recipe, "We've thrown an error on this before.");
+
     bool mdok;                          // Status of MD lookup
     psMaskType maskVal = pmConfigMaskGet("BLANK", config); // Value to mask
-    bool useVariance = psMetadataLookupBool(&mdok, config->arguments, "VARIANCE"); // Use variance for rejection?
+    bool useVariance = psMetadataLookupBool(&mdok, recipe, "VARIANCE"); // Use variance for rejection?
 
     int num = readouts->n;              // Number of inputs