Index: trunk/ppSim/src/ppSimMakeBias.c
===================================================================
--- trunk/ppSim/src/ppSimMakeBias.c	(revision 14667)
+++ trunk/ppSim/src/ppSimMakeBias.c	(revision 17557)
@@ -9,7 +9,7 @@
     psMetadata *recipe = psMetadataLookupMetadata(NULL, config->recipes, PPSIM_RECIPE); // Recipe
 
-    float biasLevel = psMetadataLookupF32(NULL, config->arguments, "BIAS.LEVEL"); // Bias level
-    float biasRange = psMetadataLookupF32(NULL, config->arguments, "BIAS.RANGE"); // Bias range
-    int biasOrder = psMetadataLookupS32(NULL, config->arguments, "BIAS.ORDER"); // Bias order
+    float biasLevel = psMetadataLookupF32(NULL, recipe, "BIAS.LEVEL"); // Bias level
+    float biasRange = psMetadataLookupF32(NULL, recipe, "BIAS.RANGE"); // Bias range
+    int biasOrder   = psMetadataLookupS32(NULL, recipe, "BIAS.ORDER"); // Bias order
 
     float readnoise = psMetadataLookupF32(NULL, cell->concepts, "CELL.READNOISE");// CCD read noise, e
