Index: trunk/psphot/src/psphot.h
===================================================================
--- trunk/psphot/src/psphot.h	(revision 23118)
+++ trunk/psphot/src/psphot.h	(revision 23156)
@@ -18,4 +18,5 @@
 psString        psphotSource(void);
 psString        psphotVersionLong(void);
+bool            psphotVersionHeader(psMetadata *header);
 
 bool            psphotModelTest (pmConfig *config, const pmFPAview *view, psMetadata *recipe);
Index: trunk/psphot/src/psphotVersion.c
===================================================================
--- trunk/psphot/src/psphotVersion.c	(revision 23118)
+++ trunk/psphot/src/psphotVersion.c	(revision 23156)
@@ -57,2 +57,20 @@
     return version;
 }
+
+bool psphotVersionHeader(psMetadata *header)
+{
+    PS_ASSERT_METADATA_NON_NULL(header, false);
+
+    psString version = psphotVersion(); // Software version
+    psString source = psphotSource();   // Software source
+
+    psMetadataAddStr(header, PS_LIST_TAIL, "IPP.PSPHOT.VERSION", PS_META_REPLACE,
+                     "psphot software version", version);
+    psMetadataAddStr(header, PS_LIST_TAIL, "IPP.PSPHOT.SOURCE", PS_META_REPLACE,
+                     "psphot software source", source);
+
+    psFree(version);
+    psFree(source);
+
+    return true;
+}