Index: trunk/ppStack/src/ppStackLoop.c
===================================================================
--- trunk/ppStack/src/ppStackLoop.c	(revision 36365)
+++ trunk/ppStack/src/ppStackLoop.c	(revision 36855)
@@ -120,5 +120,5 @@
     psTrace("ppStack", 2, "Final stack of convolved images....\n");
     if (options->convolve) {
-      if (!ppStackCombineFinal(stack, options->convCovars, options, config, false, false, true)) {
+      if (!ppStackCombineFinal(stack, options->convCovars, options, config, false, false, true, false)) {
         psError(psErrorCodeLast(), false, "Unable to perform final combination.");
         psFree(stack);
@@ -128,5 +128,6 @@
     else {
       // Since we haven't convolved, I believe we do need to normalize here.
-      if (!ppStackCombineFinal(stack, options->convCovars, options, config, false, true, true)) {
+      //MEH -- see below for comment on ppStackCombineFinal and bscaleOffset
+      if (!ppStackCombineFinal(stack, options->convCovars, options, config, false, true, true, true)) {
         psError(psErrorCodeLast(), false, "Unable to perform final combination.");
         psFree(stack);
@@ -207,5 +208,8 @@
 	// generate the unconvolved stack. NOTE: this one must be normalized since the inputs have not been
         psTrace("ppStack", 2, "Stack of unconvolved images....\n");
-        if (!ppStackCombineFinal(stack, options->origCovars, options, config, false, true, false)) {
+        //MEH -- terrible hack for bscale offset to input warps -- treat like normalization 
+        // -- if BSCALEOFFSET TRUE, 0.5*bscale for offset values, otherwise value 0.0
+        // -- bscaleOffset set when files read in and applied in CombineFinal (if arg true, only valid for unconv case)
+        if (!ppStackCombineFinal(stack, options->origCovars, options, config, false, true, false, true)) {
             psError(psErrorCodeLast(), false, "Unable to perform unconvolved combination.");
             psFree(stack);