Index: trunk/ppSub/src/ppSubArguments.c
===================================================================
--- trunk/ppSub/src/ppSubArguments.c	(revision 22735)
+++ trunk/ppSub/src/ppSubArguments.c	(revision 23235)
@@ -30,5 +30,5 @@
     fprintf(stderr, "\nPan-STARRS PSF-matched image subtraction\n\n");
     fprintf(stderr, "Usage: %s INPUT.fits REFERENCE.fits OUTPUT_ROOT \n"
-            "\t[-psf REFERENCE.psf.fits] [-sources REFERENCE.cmf]\n\n"
+            "\t[-psf REFERENCE.psf.fits]\n\n"
             "This subtracts the convolved REFERENCE from the INPUT, by default.\n",
             program);
@@ -205,11 +205,11 @@
     }
 
-    pmConfigFileSetsMD(config->arguments, &argc, argv, "PPSUB.SOURCES", "-sources", NULL);
-
     psMetadata *arguments = config->arguments; // Command-line arguments
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-inmask", 0, "Input mask image", NULL);
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-invariance", 0, "Input variance image", NULL);
+    psMetadataAddStr(arguments, PS_LIST_TAIL, "-insources", 0, "Input source list", NULL);
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-refmask", 0, "Reference mask image", NULL);
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-refvariance", 0, "Reference variance image", NULL);
+    psMetadataAddStr(arguments, PS_LIST_TAIL, "-refsources", 0, "Reference source list", NULL);
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-stats", 0, "Statistics file", NULL);
     psMetadataAddF32(arguments, PS_LIST_TAIL, "-region", 0, "Size of iso-kernel region", NAN);
@@ -272,4 +272,8 @@
         fileList("INPUT.VARIANCE", inVariance, "Name of the input variance image", config);
     }
+    const char *inSources = psMetadataLookupStr(NULL, arguments, "-insources"); // Name of input source list
+    if (inSources && strlen(inSources) > 0) {
+        fileList("INPUT.SOURCES", inSources, "Name of the input source list", config);
+    }
 
     const char *refMask = psMetadataLookupStr(NULL, arguments, "-refmask"); // Name of reference mask
@@ -280,4 +284,8 @@
     if (refVariance && strlen(refVariance) > 0) {
         fileList("REF.VARIANCE", refVariance, "Name of the reference variance image", config);
+    }
+    const char *refSources = psMetadataLookupStr(NULL, arguments, "-refsources"); // Name of ref source list
+    if (refSources && strlen(refSources) > 0) {
+        fileList("REF.SOURCES", refSources, "Name of the reference source list", config);
     }