Index: /trunk/psphot/src/psphotStackReadout.c
===================================================================
--- /trunk/psphot/src/psphotStackReadout.c	(revision 36123)
+++ /trunk/psphot/src/psphotStackReadout.c	(revision 36124)
@@ -124,4 +124,19 @@
 	return psphotReadoutCleanup (config, view, STACK_RAW);
     }
+
+// XXX TEST for background:
+    if (!psphotModelBackground (config, view, STACK_RAW)) {
+	return psphotReadoutCleanup (config, view, STACK_RAW);
+    }
+    if (!psphotSubtractBackground (config, view, STACK_RAW)) {
+	return psphotReadoutCleanup (config, view, STACK_RAW);
+    }
+    if (!psphotModelBackground (config, view, STACK_RAW)) {
+	return psphotReadoutCleanup (config, view, STACK_RAW);
+    }
+    if (!psphotSubtractBackground (config, view, STACK_RAW)) {
+	return psphotReadoutCleanup (config, view, STACK_RAW);
+    }
+// XXX TEST END 
 
 #ifdef MAKE_CHISQ_IMAGE