Index: trunk/ppSub/src/ppSubArguments.c
===================================================================
--- trunk/ppSub/src/ppSubArguments.c	(revision 23315)
+++ trunk/ppSub/src/ppSubArguments.c	(revision 23399)
@@ -282,5 +282,5 @@
     const char *refImage = psMetadataLookupStr(NULL, arguments, "-refimage"); // Name of reference image
     if (refImage && strlen(refImage) > 0) {
-        fileList("INPUT", refImage, "Name of the reference image", config);
+        fileList("REF", refImage, "Name of the reference image", config);
     }
     const char *refMask = psMetadataLookupStr(NULL, arguments, "-refmask"); // Name of reference mask