Index: trunk/ppStack/src/ppStackArguments.c
===================================================================
--- trunk/ppStack/src/ppStackArguments.c	(revision 16830)
+++ trunk/ppStack/src/ppStackArguments.c	(revision 17006)
@@ -129,9 +129,8 @@
     psMetadataAddS32(arguments, PS_LIST_TAIL, "-iter", 0, "Number of rejection iterations", 0);
     psMetadataAddF32(arguments, PS_LIST_TAIL, "-combine-rej", 0, "Combination rejection thresold (sigma)", NAN);
-    psMetadataAddF32(arguments, PS_LIST_TAIL, "-convolve-rej", 0, "Convolution rejection thresold (sigma)", NAN);
-    psMetadataAddF32(arguments, PS_LIST_TAIL, "-extent", 0, "Extent of convolution (sigma)", NAN);
     psMetadataAddU8(arguments,  PS_LIST_TAIL, "-mask-bad", 0, "Mask value for bad pixels", 0);
     psMetadataAddU8(arguments,  PS_LIST_TAIL, "-mask-blank", 0, "Mask value for blank region", 0);
     psMetadataAddF32(arguments, PS_LIST_TAIL, "-threshold-mask", 0, "Threshold for mask deconvolution", NAN);
+    psMetadataAddF32(arguments, PS_LIST_TAIL, "-image-rej", 0, "Pixel rejection fraction threshold for rejecting entire image", NAN);
     psMetadataAddS32(arguments, PS_LIST_TAIL, "-rows", 0, "Rows to read at once", 128);
     psMetadataAddBool(arguments, PS_LIST_TAIL, "-photometry", 0, "Do photometry on stacked image?", false);
@@ -180,9 +179,8 @@
     VALUE_ARG_RECIPE_INT("-iter",             "ITER",           S32, 0);
     VALUE_ARG_RECIPE_FLOAT("-combine-rej",    "COMBINE.REJ",    F32);
-    VALUE_ARG_RECIPE_FLOAT("-convolve-rej",   "CONVOLVE.REJ",   F32);
-    VALUE_ARG_RECIPE_FLOAT("-extent",         "EXTENT",         F32);
     VALUE_ARG_RECIPE_MASK("-mask-bad",        "MASK.BAD");
     VALUE_ARG_RECIPE_MASK("-mask-blank",      "MASK.BLANK");
     VALUE_ARG_RECIPE_FLOAT("-threshold-mask", "THRESHOLD.MASK", F32);
+    VALUE_ARG_RECIPE_FLOAT("-image-rej",      "IMAGE.REJ",      F32);
     VALUE_ARG_RECIPE_INT("-rows",             "ROWS",           S32, 0);