Index: trunk/psphot/src/psphotOutput.c
===================================================================
--- trunk/psphot/src/psphotOutput.c	(revision 32695)
+++ trunk/psphot/src/psphotOutput.c	(revision 34528)
@@ -34,5 +34,5 @@
     
 
-    pmFPAfile *file = psMetadataLookupPtr (&status, config->files, "PSPHOT.BACKMDL");
+    pmFPAfile *file = psMetadataLookupPtr (&status, config->files, psphotGetFilerule("PSPHOT.BACKMDL"));
     if (!file) return NULL;
 
@@ -45,5 +45,5 @@
     bool status;
 
-    pmFPAfile *file = psMetadataLookupPtr (&status, config->files, "PSPHOT.BACKMDL.STDEV");
+    pmFPAfile *file = psMetadataLookupPtr (&status, config->files, psphotGetFilerule("PSPHOT.BACKMDL.STDEV"));
     if (!file) return NULL;
 
