Index: /branches/eam_branch_20080324/psphot/src/psphotModelTest.c
===================================================================
--- /branches/eam_branch_20080324/psphot/src/psphotModelTest.c	(revision 17341)
+++ /branches/eam_branch_20080324/psphot/src/psphotModelTest.c	(revision 17342)
@@ -208,6 +208,10 @@
         source->modelPSF = pmModelFromPSF (model, psf);
         source->modelEXT = model;
-        status = psphotPSFConvModel (source, recipe, maskVal);
-        model = source->modelConv;
+
+	// what fraction of the PSF is used? (radius in pixels : 2 -> 5x5 box)
+	int psfSize = psMetadataLookupS32 (&status, recipe, "PCM_BOX_SIZE");
+	assert (status);
+
+        model = psphotPSFConvModel (readout, source, modelType, maskVal, psfSize);
         params = model->params->data.F32;
     } else {