Index: trunk/ippTools/src/difftoolConfig.c
===================================================================
--- trunk/ippTools/src/difftoolConfig.c	(revision 27794)
+++ trunk/ippTools/src/difftoolConfig.c	(revision 28043)
@@ -126,4 +126,15 @@
     psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-good_frac",  0, "define %% of good pixels", NAN);
     psMetadataAddS64(adddiffskyfileArgs, PS_LIST_TAIL, "-magicked",  0, "define magicked state", 0);
+    psMetadataAddStr(adddiffskyfileArgs, PS_LIST_TAIL, "-ver_pslib", 0, "define psLib version", NULL);
+    psMetadataAddStr(adddiffskyfileArgs, PS_LIST_TAIL, "-ver_psmodules", 0, "define psModules version", NULL);
+    psMetadataAddStr(adddiffskyfileArgs, PS_LIST_TAIL, "-ver_psphot", 0, "define psphot version", NULL);
+    psMetadataAddStr(adddiffskyfileArgs, PS_LIST_TAIL, "-ver_ppstats", 0, "define ppStats version", NULL);
+    psMetadataAddStr(adddiffskyfileArgs, PS_LIST_TAIL, "-ver_ppsub", 0, "define ppSub version", NULL);
+    psMetadataAddStr(adddiffskyfileArgs, PS_LIST_TAIL, "-ver_streaks", 0, "define streaksremove version", NULL);
+    psMetadataAddS32(adddiffskyfileArgs, PS_LIST_TAIL, "-maskfrac_npix", 0, "define number of pixels used for maskstats", 0);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-maskfrac_static", 0, "define static mask fraction", NAN);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-maskfrac_dynamic", 0, "define dynamic mask fraction", NAN);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-maskfrac_magic", 0, "define magic mask fraction", NAN);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-maskfrac_advisory", 0, "define advisory mask fraction", NAN);
 
     // -advance