Index: trunk/ppSub/src/ppSubArguments.c
===================================================================
--- trunk/ppSub/src/ppSubArguments.c	(revision 21360)
+++ trunk/ppSub/src/ppSubArguments.c	(revision 21396)
@@ -6,6 +6,6 @@
  *
  *  @author IfA
- *  @version $Revision: 1.56 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2009-02-06 01:37:17 $
+ *  @version $Revision: 1.57 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2009-02-07 00:15:00 $
  *  Copyright 2009 Institute for Astronomy, University of Hawaii
  */
@@ -182,5 +182,5 @@
 bool ppSubArgumentsSetup(int argc, char *argv[], pmConfig *config)
 {
-    int argnum;				// Argument Number
+    int argnum;                         // Argument Number
     assert(config);
 
@@ -192,6 +192,6 @@
 
     if ((argnum = psArgumentGet(argc, argv, "-psphot-visual"))) {
-	psArgumentRemove(argnum, &argc, argv);
-	psphotSetVisual(true);
+        psArgumentRemove(argnum, &argc, argv);
+        psphotSetVisual(true);
     }
 
@@ -200,7 +200,7 @@
     psMetadata *arguments = config->arguments; // Command-line arguments
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-inmask", 0, "Input mask image", NULL);
-    psMetadataAddStr(arguments, PS_LIST_TAIL, "-inweight", 0, "Input weight image", NULL);
-    psMetadataAddStr(arguments, PS_LIST_TAIL, "-refmask", 0, "Referencemask image", NULL);
-    psMetadataAddStr(arguments, PS_LIST_TAIL, "-refweight", 0, "Referenceweight image", NULL);
+    psMetadataAddStr(arguments, PS_LIST_TAIL, "-invariance", 0, "Input variance image", 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, "-stats", 0, "Statistics file", NULL);
     psMetadataAddF32(arguments, PS_LIST_TAIL, "-region", 0, "Size of iso-kernel region", NAN);
@@ -226,5 +226,5 @@
     psMetadataAddImageMask(arguments,  PS_LIST_TAIL, "-mask-bad", 0, "Mask value for bad pixels", 0);
     psMetadataAddImageMask(arguments,  PS_LIST_TAIL, "-mask-poor", 0, "Mask value for poor pixels", 0);
-    psMetadataAddF32(arguments,  PS_LIST_TAIL, "-poor-frac", 0, "Fraction of weight for poor pixels", NAN);
+    psMetadataAddF32(arguments,  PS_LIST_TAIL, "-poor-frac", 0, "Fraction of variance for poor pixels", NAN);
     psMetadataAddF32(arguments, PS_LIST_TAIL, "-badfrac", 0, "Maximum fraction of bad pixels to accept", 1.0);
     psMetadataAddBool(arguments,  PS_LIST_TAIL, "-reverse", 0, "Reverse sense of subtraction?", false);
@@ -265,7 +265,7 @@
         fileList("INPUT.MASK", inMask, "Name of the input mask image", config);
     }
-    const char *inWeight = psMetadataLookupStr(NULL, arguments, "-inweight"); // Name of input weight
-    if (inWeight && strlen(inWeight) > 0) {
-        fileList("INPUT.WEIGHT", inWeight, "Name of the input weight image", config);
+    const char *inVariance = psMetadataLookupStr(NULL, arguments, "-invariance"); // Name of input variance
+    if (inVariance && strlen(inVariance) > 0) {
+        fileList("INPUT.VARIANCE", inVariance, "Name of the input variance image", config);
     }
 
@@ -274,7 +274,7 @@
         fileList("REF.MASK", refMask, "Name of the reference mask image", config);
     }
-    const char *refWeight = psMetadataLookupStr(NULL, arguments, "-refweight"); // Name of ref weight
-    if (refWeight && strlen(refWeight) > 0) {
-        fileList("REF.WEIGHT", refWeight, "Name of the reference weight image", config);
+    const char *refVariance = psMetadataLookupStr(NULL, arguments, "-refvariance"); // Name of ref variance
+    if (refVariance && strlen(refVariance) > 0) {
+        fileList("REF.VARIANCE", refVariance, "Name of the reference variance image", config);
     }