Index: trunk/ippTools/src/dettoolConfig.c
===================================================================
--- trunk/ippTools/src/dettoolConfig.c	(revision 14243)
+++ trunk/ippTools/src/dettoolConfig.c	(revision 14265)
@@ -695,4 +695,13 @@
             "use the simple output format", false);
 
+    // -revertnormalizedexp
+    psMetadata *revertnormalizedexpArgs = psMetadataAlloc();
+    psMetadataAddStr(revertnormalizedexpArgs, PS_LIST_TAIL, "-det_id", 0,
+            "search by detrend ID (required)", NULL);
+    psMetadataAddS32(revertnormalizedexpArgs, PS_LIST_TAIL, "-iteration", 0,
+            "search by iteration number", 0);
+    psMetadataAddS16(revertnormalizedexpArgs, PS_LIST_TAIL, "-code",  0,
+            "search by fault code", 0);
+
     // -toresidimfile
     psMetadata *toresidimfileArgs = psMetadataAlloc();
@@ -1020,8 +1029,9 @@
     PXTOOL_ADD_MODE("-addnormalizedimfile", "", DETTOOL_MODE_ADDNORMALIZEDIMFILE,addnormalizedimfileArgs);
     PXTOOL_ADD_MODE("-normalizedimfile","", DETTOOL_MODE_NORMALIZEDIMFILE, normalizedimfileArgs);
-    PXTOOL_ADD_MODE("-revertnormalizedimfile","", DETTOOL_MODE_REVERTNORMALIZEDIMFILE, normalizedimfileArgs);
+    PXTOOL_ADD_MODE("-revertnormalizedimfile","", DETTOOL_MODE_REVERTNORMALIZEDIMFILE, revertnormalizedimfileArgs);
     PXTOOL_ADD_MODE("-tonormalizedexp", "", DETTOOL_MODE_TONORMALIZEDEXP, tonormalizedexpArgs);
     PXTOOL_ADD_MODE("-addnormalizedexp", "", DETTOOL_MODE_ADDNORMALIZEDEXP, addnormalizedexpArgs);
     PXTOOL_ADD_MODE("-normalizedexp",   "", DETTOOL_MODE_NORMALIZEDEXP, normalizedexpArgs);
+    PXTOOL_ADD_MODE("-revertnormalizedexp","", DETTOOL_MODE_REVERTNORMALIZEDEXP, revertnormalizedexpArgs);
     PXTOOL_ADD_MODE("-toresidimfile",   "", DETTOOL_MODE_TORESIDIMFILE, toresidimfileArgs);
     PXTOOL_ADD_MODE("-addresidimfile",  "", DETTOOL_MODE_ADDRESIDIMFILE,  addresidimfileArgs);
@@ -1070,8 +1080,7 @@
     {
         // XXX this is broke because you can't specify -iteration 0
-        int n = 0;
-        bool status = false;
-        if ((n = psMetadataLookupS32(&status, config->args, "-iteration"))) {
-            if (!psMetadataAddS32(config->where, PS_LIST_TAIL, "iteration", 0, "==", n)) {
+        psMetadataItem *item = psMetadataLookup(config->args, "-iteration");
+        if (item && psStrcasestr(item->comment, "found")) {
+            if (!psMetadataAddS32(config->where, PS_LIST_TAIL, "iteration", 0, "==", item->data.S32)) {
                 psError(PS_ERR_UNKNOWN, false, "failed to add item iteration");
                 psFree(config);