diff --git a/lv/lv3300.cpp b/lv/lv3300.cpp
index 42b149eb7..85177e0b6 100755
--- a/lv/lv3300.cpp
+++ b/lv/lv3300.cpp
@@ -482,8 +482,17 @@ bool TGestione_buoni_msk::set_righe_buono_handler(TMask_field& f, KEY k)
         prezzo = anamag.get_real(ANAMAG_COSTSTD);
       rdoc.put(RDOC_PREZZO, prezzo);
     }
-    dmsk.doc2mask(false);
+    //dmsk.doc2mask(false);
+    const int righe = doc.physical_rows();
+		sheet.destroy( );
+		for (int i = 1; i <= righe; i++)
+		{
+			TRiga_documento & r = doc[i];
 
+			doc[i].autoload(sheet);
+			sheet.check_row(i - 1, 0x3);
+		}
+  
     FOR_EACH_MASK_FIELD(dmsk, i, f)
     {
       if (f->has_check())