Index: trunk/psphot/src/psphotOutput.c
===================================================================
--- trunk/psphot/src/psphotOutput.c	(revision 35769)
+++ trunk/psphot/src/psphotOutput.c	(revision 37590)
@@ -29,10 +29,7 @@
 }
 
-pmReadout *psphotSelectBackground (pmConfig *config, const pmFPAview *view) {
-
-    bool status;
-    
-
-    pmFPAfile *file = psMetadataLookupPtr (&status, config->files, psphotGetFilerule("PSPHOT.BACKMDL"));
+pmReadout *psphotSelectBackground (pmConfig *config, const pmFPAview *view, int index) {
+
+    pmFPAfile *file = pmFPAfileSelectSingle (config->files, psphotGetFilerule("PSPHOT.BACKMDL"), index);
     if (!file) return NULL;
 
@@ -41,9 +38,7 @@
 }
 
-pmReadout *psphotSelectBackgroundStdev (pmConfig *config, const pmFPAview *view) {
-
-    bool status;
-
-    pmFPAfile *file = psMetadataLookupPtr (&status, config->files, psphotGetFilerule("PSPHOT.BACKMDL.STDEV"));
+pmReadout *psphotSelectBackgroundStdev (pmConfig *config, const pmFPAview *view, int index) {
+
+    pmFPAfile *file = pmFPAfileSelectSingle (config->files, psphotGetFilerule("PSPHOT.BACKMDL.STDEV"), index);
     if (!file) return NULL;