Index: branches/pap/ppStack/src/ppStackLoop.c
===================================================================
--- branches/pap/ppStack/src/ppStackLoop.c	(revision 25924)
+++ branches/pap/ppStack/src/ppStackLoop.c	(revision 25950)
@@ -98,5 +98,5 @@
     psTrace("ppStack", 2, "Final stack of convolved images....\n");
     if (!ppStackCombineFinal(options->outRO, stack, options->convCovars, options, config,
-                             false, false, false)) {
+                             true, false, false)) {
         psError(PS_ERR_UNKNOWN, false, "Unable to perform final combination.");
         psFree(stack);