Index: trunk/ppStack/src/ppStackArguments.c
===================================================================
--- trunk/ppStack/src/ppStackArguments.c	(revision 17255)
+++ trunk/ppStack/src/ppStackArguments.c	(revision 18346)
@@ -24,6 +24,7 @@
             "\tIMAGE(STR):     Image filename\n"
             "\tMASK(STR):      Mask filename\n"
-            "\tWEIGHT(STR)     Weight map filename\n"
-            "\tPSF(STR)        PSF filename\n"
+            "\tWEIGHT(STR):    Weight map filename\n"
+            "\tPSF(STR):       PSF filename\n"
+            "\tSOURCES(STR):   Sources filename\n"
             "\tWEIGHTING(F32): Relative weighting to be applied\n",
             program);
@@ -155,4 +156,8 @@
     psMetadataAddBool(arguments, PS_LIST_TAIL, "-variance", 0, "Use variance for rejection?", false);
     psMetadataAddBool(arguments, PS_LIST_TAIL, "-safe", 0, "Play safe with small numbers of pixels to combine?", false);
+    psMetadataAddF32(arguments, PS_LIST_TAIL, "-source-radius", 0, "Source exclusion radius", NAN);
+    psMetadataAddS32(arguments, PS_LIST_TAIL, "-source-iter", 0, "Source clipping iterations", 0);
+    psMetadataAddF32(arguments, PS_LIST_TAIL, "-source-rej", 0, "Source clipping rejection level", NAN);
+    psMetadataAddS32(arguments, PS_LIST_TAIL, "-source-min", 0, "Source minimum overlap", 0);
     psMetadataAddBool(arguments, PS_LIST_TAIL, "-renorm", 0, "Renormalise variance maps?", false);
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-renorm-mean", 0, "Statistic for mean in renormalisation", NULL);
@@ -203,4 +208,9 @@
     VALUE_ARG_RECIPE_INT("-rows",             "ROWS",           S32, 0);
 
+    VALUE_ARG_RECIPE_FLOAT("-source-radius", "SOURCE.RADIUS", F32);
+    VALUE_ARG_RECIPE_INT("-source-iter",     "SOURCE.ITER",   S32, 0);
+    VALUE_ARG_RECIPE_FLOAT("-source-rej",    "SOURCE.REJ",    F32);
+    VALUE_ARG_RECIPE_INT("-source-min",      "SOURCE.MIN",    S32, 0);
+
     VALUE_ARG_RECIPE_INT("-psf-instances", "PSF.INSTANCES", S32, 0);
     VALUE_ARG_RECIPE_FLOAT("-psf-radius",  "PSF.RADIUS",    F32);