Index: trunk/psphot/src/psphotFixedPSF.c
===================================================================
--- trunk/psphot/src/psphotFixedPSF.c	(revision 5643)
+++ trunk/psphot/src/psphotFixedPSF.c	(revision 5672)
@@ -8,5 +8,4 @@
     float x;
     float y;
-    float Sky;
     int   Nfit = 0;
 
@@ -77,8 +76,5 @@
 
 	// subtract object, leave local sky
-	Sky = model->params->data.F32[0];
-	model->params->data.F32[0] = 0;
-	pmSourceSubModel (source->pixels, source->mask, source->modelPSF, false);
-	model->params->data.F32[0] = Sky;
+	pmSourceSubModel (source->pixels, source->mask, source->modelPSF, false, false);
     }