diff --git a/util/ndbench.c b/util/ndbench.c
index 383db66..9a43f1e 100644
--- a/util/ndbench.c
+++ b/util/ndbench.c
@@ -1,9 +1,9 @@
 /*---------------------------------------------------------------------------------*/
 /* $RCSfile: ndbench.c,v $                                                                                                                   */
 /*---------------------------------------------------------------------------------*/
-/* $Revision: 2.0 $                                                                                                                           */
+/* $Revision: 2.1 $                                                                                                                           */
 /* $Name:  $                                                                                                                           */
-/* $Date: 2001/11/26 10:54:41 $                                                                                                           */
+/* $Date: 2002/02/25 23:35:51 $                                                                                                           */
 /* $Author: agibert $                                                                                                                           */
 /*---------------------------------------------------------------------------------*/
 
@@ -44,7 +44,7 @@
 /*---------------------------------------------------------------------------------*/
 
 #ifdef _LIBVER
-VER_INFO_EXPORT( ndbench, "$Revision: 2.0 $", "$Name:  $", __FILE__, "$Author: agibert $")
+VER_INFO_EXPORT( ndbench, "$Revision: 2.1 $", "$Name:  $", __FILE__, "$Author: agibert $")
 #endif
 
 #define ND_MODE 1
@@ -241,7 +241,7 @@ NDT_Status  Module_Manager( NDT_Root  *Root_Ptr, NDT_Index_Id  Index_Id, NDT_Nod
 
             Command_Name = "NDD_CMD_MANAGER_VERSION";
 
-            *Version_Name_Ptr = "$Revision: 2.0 $   $Name:  $   $Date: 2001/11/26 10:54:41 $   $Author: agibert $";
+            *Version_Name_Ptr = "$Revision: 2.1 $   $Name:  $   $Date: 2002/02/25 23:35:51 $   $Author: agibert $";
 
             return( NDS_OK);
         }
@@ -791,7 +791,7 @@ void  Command_Exec( NDT_Root  **DS_Ptr_Ptr, FILE  *File_Output, int  Choice, cha
 
 	            order = atoi( Arg2);
 
-	            fprintf( File_Output, "DS_Value_Add: from: (%d)   to: (%d)    order: (%d)...\n", low, high, order);
+	            fprintf( File_Output, "DS_Value_Add: Adding from: (%d)   to: (%d)    order: (%d)...\n", low, high, order);
 		        fflush( File_Output);
 
 				t_start( t_exec);
@@ -962,7 +962,7 @@ void  Command_Exec( NDT_Root  **DS_Ptr_Ptr, FILE  *File_Output, int  Choice, cha
 
             if( low != -1)
             {
-				fprintf( File_Output, "Index_List_Open: Open a FIFO List from: (%d)   to: (%d)...\n", low, high);
+				fprintf( File_Output, "Index_List_Open: Opening a FIFO List from: (%d)   to: (%d)...\n", low, high);
 				fflush( File_Output);
 
 				t_start( t_exec);
@@ -987,7 +987,7 @@ void  Command_Exec( NDT_Root  **DS_Ptr_Ptr, FILE  *File_Output, int  Choice, cha
             if( low != -1)
             {
 
-	            fprintf( File_Output, "Index_Tree_Open: Open a balanced Tree from: (%d)   to: (%d)...\n", low, high);
+                fprintf( File_Output, "Index_Tree_Open: Opening a balanced Tree from: (%d)   to: (%d)...\n", low, high);
                 fflush( File_Output);
 
                 t_start( t_exec);
@@ -1005,6 +1005,31 @@ void  Command_Exec( NDT_Root  **DS_Ptr_Ptr, FILE  *File_Output, int  Choice, cha
             break;
         }
 
+        case INDEX_CLOSE:
+        {
+            Command_Index_Range_Get( File_Output, &low, &high, Arg1, File_Input, Choice, "Index");
+
+            if( low != -1)
+            {
+
+                fprintf( File_Output, "Index_Close: Closing index from: (%d)   to: (%d)...\n", low, high);
+                fflush( File_Output);
+
+                t_start( t_exec);
+
+                for( i  = high; i >= low; i--)
+                {
+                    ND_Index_Close( *DS_Ptr_Ptr, (NDT_Index_Id)i);
+      	        }
+
+                t_stop( t_exec);
+
+                Command_Exec_End_Print( File_Output, Choice, t_exec, high - low);
+            }
+
+            break;
+        }
+
         case INDEX_LIST_SUBTYPE_SET:
         {
             Command_Index_Range_Get( File_Output, &low, &high, Arg1, File_Input, Choice, "Index");
@@ -1214,10 +1239,18 @@ void  Command_Exec( NDT_Root  **DS_Ptr_Ptr, FILE  *File_Output, int  Choice, cha
 
         case INDEX_INFO_PRINT:
         {
-            fprintf( File_Output, "DS_Info_Print:\n");
-            fflush( File_Output);
+            Command_Index_Range_Get( File_Output, &low, &high, Arg1, File_Input, Choice, "Index");
 
-            ND_DataStruct_Info_Print( File_Output, *DS_Ptr_Ptr, NDD_RECURSIVE_MODE_PARENT_CHILD, 99, 0);
+            if( low != -1)
+            {
+                fprintf( File_Output, "DS_Info_Print: Printing index from: (%d)   to: (%d)...\n", low, high);
+                fflush( File_Output);
+
+                for( i  = low; i <= high; i++)
+      	        {
+                  ND_Index_Info_Print( File_Output, *DS_Ptr_Ptr, (NDT_Index_Id)i, NDD_RECURSIVE_MODE_PARENT_CHILD, 99, 0);
+                }
+	    }
 
             break;
         }
@@ -1344,7 +1377,7 @@ int  main( int  argc, char  ** argv)
     int        Debug = NDD_TRUE;
 
 
-    /* Lancement de commande en mode batch */
+    /* Args Parsing */
 
     if( argc >= 2)
     {
@@ -1370,6 +1403,8 @@ int  main( int  argc, char  ** argv)
         }
         else if( !strcmp( argv[1], "--batch_run"))
         {
+            /* Batch Mode */
+
             ND_Library_Open( Debug);
 
             Command_Exec( &ds_ptr, stdout, BATCH_RUN, argv[2], NULL, stdin);
@@ -1385,7 +1420,9 @@ int  main( int  argc, char  ** argv)
         }
     }
 
-    /* Lancement du menu intercatif */
+
+
+    /* Interactive Mode */
 
     ND_Library_Open( Debug);