diff --git a/include/controls.cpp b/include/controls.cpp
index 407618b96..4489d69e3 100755
--- a/include/controls.cpp
+++ b/include/controls.cpp
@@ -567,6 +567,10 @@ TPush_button::TPush_button(short left, short top, short right, short bottom,
     if (*capt != '#')
       capt = format("#%d", BMP_SEARCH);
     break;
+  case DLG_F8:
+    if (*capt != '#')
+      capt = format("#%d", BMP_LENTE);
+    break;
   case DLG_LINK:
     if (strcmp("~Collega", caption()) == 0)
       capt = format("#%d", BMP_LINK);
diff --git a/include/default.url b/include/default.url
index b4b0cfedb..69758053c 100755
--- a/include/default.url
+++ b/include/default.url
@@ -93,6 +93,7 @@ image BMP_BMP       "f:/p.due/bmp/bmp.bmp"
 image BMP_XLS       "f:/p.due/bmp/xls.bmp"
 image BMP_WAV       "f:/p.due/bmp/wav.bmp"
 image BMP_DOC       "f:/p.due/bmp/doc.bmp"
+image BMP_LENTE     "f:/p.due/bmp/lente.bmp"
 
 #scan <xil.h>
 #transparent $$$
diff --git a/include/defmask.h b/include/defmask.h
index f94e44e84..7eeba3f1e 100755
--- a/include/defmask.h
+++ b/include/defmask.h
@@ -30,6 +30,7 @@
 #define DLG_SETPRINT 25 /* TAG del bottone Imposta Stampa */
 #define DLG_RECALC   26 /* TAG del bottone Ricalcola */
 #define DLG_USER    100 /* TAG del primo controllo definito dall'utente */
+#define DLG_F8       27 /* TAG del bottone <Ricerca> */
 
 /* @M 
    Funzioni di libreria  per i validate delle maschere
diff --git a/include/urldefid.h b/include/urldefid.h
index 00a757619..0f97e9452 100755
--- a/include/urldefid.h
+++ b/include/urldefid.h
@@ -68,6 +68,7 @@
 #define BMP_NEWRECDN  155
 #define BMP_QUITDN    164
 #define BMP_SETPRINT  165
+#define BMP_LENTE     166
 #endif