Index: trunk/ppSim/src/ppSimPhotomReadout.c
===================================================================
--- trunk/ppSim/src/ppSimPhotomReadout.c	(revision 18011)
+++ trunk/ppSim/src/ppSimPhotomReadout.c	(revision 20403)
@@ -109,7 +109,7 @@
 
     // construct an initial model for each object
-    psphotGuessModels (readout, realSources, recipe, psf);
-    psphotGuessModels (readout, fakeSources, recipe, psf);
-    psphotGuessModels (readout, forceSources, recipe, psf);
+    psphotGuessModels (config, readout, realSources, psf);
+    psphotGuessModels (config, readout, fakeSources, psf);
+    psphotGuessModels (config, readout, forceSources, psf);
     
     psArray *sources = NULL;