Index: /tags/ipp-20111110/psphot/src/psphotStackImageLoop.c
===================================================================
--- /tags/ipp-20111110/psphot/src/psphotStackImageLoop.c	(revision 32756)
+++ /tags/ipp-20111110/psphot/src/psphotStackImageLoop.c	(revision 32757)
@@ -164,4 +164,5 @@
 	    outHDU->header = psMetadataCopy(NULL, inHDU->header);
 	}
+	psphotVersionHeaderFull(outHDU->header);
 	outChip->toFPA = psMemIncrRefCounter(inChip->toFPA);
 	outChip->fromFPA = psMemIncrRefCounter(inChip->fromFPA);