Index: trunk/ippTools/src/difftool.c
===================================================================
--- trunk/ippTools/src/difftool.c	(revision 20042)
+++ trunk/ippTools/src/difftool.c	(revision 20062)
@@ -485,4 +485,11 @@
     PXOPT_LOOKUP_F32(stamps_mean, config->args, "-stamps_mean", false, false);
     PXOPT_LOOKUP_F32(stamps_rms, config->args, "-stamps_rms", false, false);
+    PXOPT_LOOKUP_F32(norm, config->args, "-norm", false, false);
+    PXOPT_LOOKUP_F32(bg_diff, config->args, "-bg_diff", false, false);
+    PXOPT_LOOKUP_F32(kernel_x, config->args, "-kernel_x", false, false);
+    PXOPT_LOOKUP_F32(kernel_y, config->args, "-kernel_y", false, false);
+    PXOPT_LOOKUP_F32(kernel_xx, config->args, "-kernel_xx", false, false);
+    PXOPT_LOOKUP_F32(kernel_xy, config->args, "-kernel_xy", false, false);
+    PXOPT_LOOKUP_F32(kernel_yy, config->args, "-kernel_yy", false, false);
     PXOPT_LOOKUP_S32(sources, config->args, "-sources", false, false);
     PXOPT_LOOKUP_STR(hostname, config->args, "-hostname", false, false);
@@ -503,4 +510,11 @@
                            stamps_mean,
                            stamps_rms,
+                           norm,
+                           bg_diff,
+                           kernel_x,
+                           kernel_y,
+                           kernel_xx,
+                           kernel_xy,
+                           kernel_yy,
                            sources,
                            dtime_diff,
Index: trunk/ippTools/src/difftoolConfig.c
===================================================================
--- trunk/ippTools/src/difftoolConfig.c	(revision 20042)
+++ trunk/ippTools/src/difftoolConfig.c	(revision 20062)
@@ -102,4 +102,11 @@
     psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-stamps_mean", 0, "define subtraction stamp mean", NAN);
     psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-stamps_rms",  0,            "define subtraction stamp rms", NAN);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-norm",  0, "define normalisation", NAN);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-bg_diff",  0, "define background difference", NAN);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-kernel_x",  0, "define kernel x moment", NAN);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-kernel_y",  0, "define kernel y moment", NAN);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-kernel_xx",  0, "define kernel xx moment", NAN);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-kernel_xy",  0, "define kernel xy moment", NAN);
+    psMetadataAddF32(adddiffskyfileArgs, PS_LIST_TAIL, "-kernel_yy",  0, "define kernel yy moment", NAN);
     psMetadataAddS32(adddiffskyfileArgs, PS_LIST_TAIL, "-sources",  0,            "define number of sources", 0);
     psMetadataAddStr(adddiffskyfileArgs, PS_LIST_TAIL, "-hostname", 0,            "define hostname", 0);