diff --git a/src/ef/ef0800.cpp b/src/ef/ef0800.cpp
index 02f62d9f3..0a8c0618a 100755
--- a/src/ef/ef0800.cpp
+++ b/src/ef/ef0800.cpp
@@ -617,7 +617,9 @@ void TContabilizzazione_effetti_app::join_rows(TArray& customers, TAssoc_array&
   {
     TBill zio;
     TRectype riga(_movimento->cg(0));
-    if (!abbuoni_pas.is_zero())
+
+    riga.zero(RMV_DESCR);
+		if (!abbuoni_pas.is_zero())
     {
       _caus->bill(9, zio); zio.put(riga);
       if (!zio.ok()) _error = cau_abb_error;
diff --git a/src/include/f182.dir b/src/include/f182.dir
new file mode 100644
index 000000000..5a6192e5c
--- /dev/null
+++ b/src/include/f182.dir
@@ -0,0 +1,3 @@
+182
+0
+$dblog|||319|0|Log Transazioni|||
diff --git a/src/include/f182.trr b/src/include/f182.trr
new file mode 100644
index 000000000..116ee8590
--- /dev/null
+++ b/src/include/f182.trr
@@ -0,0 +1,20 @@
+182
+15
+TIMESTAMP|3|10|0|Data e Ora
+FILE|2|4|0|File
+KEY|1|200|0|Chiave 1
+RECNO|3|10|0|Numero di record
+DATA|5|8|0|Data
+ORA|7|1|0|Ora
+CMDLINE|1|40|0|Command line
+YEAR|2|4|0|Anno
+RELEASE|2|3|0|Release
+TAG|2|4|0|Tag
+PATCH|1|4|0|Patch
+CMD|2|1|0|Comando
+USER|1|15|0|Utente
+SESSION|2|4|0|Sessione
+TRANS|11|10|0|Transazione
+2
+TIMESTAMP+FILE+RECNO| 
+FILE+KEY+TIMESTAMP|X
diff --git a/src/include/lffiles.h b/src/include/lffiles.h
index db16ad240..1ac4238be 100755
--- a/src/include/lffiles.h
+++ b/src/include/lffiles.h
@@ -199,6 +199,7 @@
 #define LF_FPCADG							 179
 #define LF_CONART							 180
 #define LF_F9CART							 181
+#define LF_DBLOG							 182
 
 #define LF_EXTERNAL           1000 // Files with id >= are considered to be externals
 
diff --git a/src/include/strings.h b/src/include/strings.h
index 7fd64fb55..2c2fe60cf 100755
--- a/src/include/strings.h
+++ b/src/include/strings.h
@@ -654,8 +654,10 @@ public:
   void add(int n, int pos = -1);
   // @cmember Aggiunge un reale
   void add(const real r, int pos = -1);
-  // @cmember Aggiunge un reale
-  void add(const TDate d, int pos = -1);
+	// @cmember Aggiunge un reale
+	void add(const TDate d, int pos = -1);
+	// @cmember Aggiunge un booleano
+	void add(bool on, int pos = -1) { add(on ? "X" : ""); }
   // @cmember Inserisce una stringa
   void insert_at(const char* s, int n);
   // @cmember Toglie la stringa di posizione pos
diff --git a/src/include/utility.h b/src/include/utility.h
index 3320559ec..158a7e7c1 100755
--- a/src/include/utility.h
+++ b/src/include/utility.h
@@ -16,7 +16,7 @@
 #include <lffiles.h>
 
 #define STRINGIFY(x) #x
-#define SAFE_DELETE(p) { if( (p) != nullptr ) delete (p); (p) = nullptr; }
+#define SAFE_DELETE(p) safe_delete(p)
 #define TOSTRING(x) STRINGIFY(x)
 #define DEBUG_ENABLED is_debug_station()
 
@@ -24,6 +24,10 @@ bool    sirio_codesigning(const TFilename& filename, bool verify = false);
 #define SIRIOSIGN(filename) sirio_codesigning((const TFilename&)((filename)), false)
 #define SIRIOSIGN_VERIFY(filename) sirio_codesigning((const TFilename&)((filename)), true)
 
+template<typename T> void safe_delete(T*& a) {
+	delete a;
+	a = nullptr;
+}
 
 class TPerformance_profiler : public TObject
 {
diff --git a/src/li/f154.dir b/src/li/f154.dir
index c9ee9cf1a..ea24e6c93 100755
--- a/src/li/f154.dir
+++ b/src/li/f154.dir
@@ -1,3 +1,3 @@
 154
 0
-$letint|0|0|90|0|Lettere d'intento|||
+$letint|0|0|114|0|Lettere d'intento|||
diff --git a/src/li/f154.trr b/src/li/f154.trr
index fe886c97d..5fca717f3 100755
--- a/src/li/f154.trr
+++ b/src/li/f154.trr
@@ -1,5 +1,5 @@
 154
-14
+17
 ANNO|2|4|0|Anno
 NUMPROT|3|6|0|Numero protocollo
 DATAREG|5|8|0|Data di registrazione
@@ -14,6 +14,9 @@ DAL|5|8|0|Data inizio periodo
 AL|5|8|0|Data fine periodo
 STAMPATO|8|1|0|Stampato
 INVIATO|8|1|0|Inviato
+PROTINTF|1|17|0|Numero di protocollo passato dall agenzia delle entrate (prima parte)
+PROTINTS|1|6|0|Numero di protocollo passato dall agenzia delle entrate (seconda parte)
+CHIUSA|8|1|0|Indica se una lettera di intento è chiusa
 2
 ANNO+NUMPROT| 
 CODCLI+ANNO+NUMPROT|X