diff --git a/include/lffiles.h b/include/lffiles.h
index 3b35ededf..e90ce2d37 100755
--- a/include/lffiles.h
+++ b/include/lffiles.h
@@ -15,6 +15,8 @@
 #define LF_UNLOC                11
 #define LF_SOCI                 12
 #define LF_COMUNI               13 
+#define LF_INDSP                16
+#define LF_CFVEN                17
 #define LF_OCCAS                18
 #define LF_PCON                 19
 #define LF_CLIFO                20
diff --git a/include/msksheet.cpp b/include/msksheet.cpp
index fe5f6d922..58b94888c 100755
--- a/include/msksheet.cpp
+++ b/include/msksheet.cpp
@@ -682,7 +682,7 @@ class TSpreadsheet : public TArray_sheet
 
 protected:
   virtual bool on_key(KEY key);
-  KEY edit(int n);
+  KEY edit(int n, KEY tasto);
   bool notify(int r, KEY k);
 
   TMask_field* field(short id) const;
@@ -745,7 +745,7 @@ bool TSpreadsheet::on_key(KEY k)
       k = K_INS;                          // Inserimento in corso
     }  
     
-    edit(n);                              // Edita riga selezionata o creata
+    edit(n, k);                              // Edita riga selezionata o creata
     
     set_front_window(win());              // Aggiorna sheet a video
     open();
@@ -897,7 +897,11 @@ bool TSpreadsheet::notify(int n, KEY k)
 
 
 // Certified 99%
-KEY TSpreadsheet::edit(int n)
+#if XVT_OS != XVT_OS_WIN
+KEY TSpreadsheet::edit(int n, KEY tasto)
+#else
+  KEY TSpreadsheet::edit(int n)
+#endif
 {
   const int olditems = items();
   str2mask(n);
@@ -922,7 +926,7 @@ KEY TSpreadsheet::edit(int n)
 else
   if (k == K_ESC)
   {            
-    if (items() > olditems)
+    if (tasto == K_INS)
       destroy(n);
   }
 #endif