Index: trunk/psModules/src/objects/pmModel.c
===================================================================
--- trunk/psModules/src/objects/pmModel.c	(revision 25754)
+++ trunk/psModules/src/objects/pmModel.c	(revision 29004)
@@ -23,8 +23,14 @@
 #include "pmHDU.h"
 #include "pmFPA.h"
+
+#include "pmTrend2D.h"
 #include "pmResiduals.h"
 #include "pmGrowthCurve.h"
-#include "pmTrend2D.h"
-#include "pmPSF.h"
+#include "pmSpan.h"
+#include "pmFootprintSpans.h"
+#include "pmFootprint.h"
+#include "pmPeaks.h"
+#include "pmMoments.h"
+#include "pmModelFuncs.h"
 #include "pmModel.h"
 #include "pmModelClass.h"
@@ -75,6 +81,6 @@
 
     for (psS32 i = 0; i < tmp->params->n; i++) {
-        tmp->params->data.F32[i] = 0.0;
-        tmp->dparams->data.F32[i] = 0.0;
+        tmp->params->data.F32[i] = NAN;
+        tmp->dparams->data.F32[i] = NAN;
     }