diff --git a/lv/lv2400.cpp b/lv/lv2400.cpp
index 9ec281558..4b42529a8 100755
--- a/lv/lv2400.cpp
+++ b/lv/lv2400.cpp
@@ -317,6 +317,9 @@ bool TGenera_documenti_app::crea_documento(const TISAM_recordset& plan, TLog_rep
 
     if (doc.rows() > 0)
     {
+      TToken_string orderkey;
+      orderkey.add(RDOC_CODART);
+      doc.sort_rows(orderkey);
       err = doc.rewrite();
       ++numdocgen;
     }
diff --git a/lv/lv2600.cpp b/lv/lv2600.cpp
index 24dd78cf5..83007fb56 100755
--- a/lv/lv2600.cpp
+++ b/lv/lv2600.cpp
@@ -8,6 +8,7 @@
 #include "lvlib.h"
 #include "../ve/velib.h"
 
+#include "clifo.h"
 #include "cfven.h"
 #include "lvcondv.h"
 #include "lvrcondv.h"
@@ -306,6 +307,9 @@ public:
 void TAcquisizione_cache::discarding(const THash_object* obj)
 {
   TDocumento& doc = (TDocumento&)obj->obj();
+  TToken_string orderkey;
+  orderkey.add(RDOC_CODART);
+  doc.sort_rows(orderkey);
   int err = doc.rewrite();
 }
 
@@ -710,6 +714,20 @@ bool TAcquisizione_lavanderie_app::elabora_file(const TString& file, TLog_report
         continue;
     }
 
+    TToken_string key;
+    key.add('C');
+    key.add(codcf);
+    const int codindsp = atoi(cache().get(LF_CFVEN, key, CFV_CODINDSP));
+    TLaundry_contract cont(codcf, codindsp, datadoc);
+    const TRectype& rcont = cont.row(codart.trim());
+
+    if(rcont.empty())
+    {
+      TString str;
+      str << "L'articolo " << codart << " non è previsto nel contratto del cliente " << codcf;
+      warning_box(str);
+    }
+
     TQuantita_contate* qc = articoli.quantita(codcf, codart.trim(), datadoc, true);
 
     //se la chiave è già presente nel TAssoc_array, chiedi cosa fare delle quantità
diff --git a/lv/lv2900.cpp b/lv/lv2900.cpp
index 49e2790e8..18b3a741a 100755
--- a/lv/lv2900.cpp
+++ b/lv/lv2900.cpp
@@ -39,6 +39,9 @@ public:
 void TBuoni_cache::discarding(const THash_object* obj)
 {
   TDocumento& doc = (TDocumento&)obj->obj();
+  TToken_string orderkey;
+  orderkey.add(RDOC_CODART);
+  doc.sort_rows(orderkey);
   int err = doc.rewrite();
 }
 
diff --git a/lv/lv3200.cpp b/lv/lv3200.cpp
index 2403ce89a..b869d7ab7 100755
--- a/lv/lv3200.cpp
+++ b/lv/lv3200.cpp
@@ -592,6 +592,9 @@ void TEvasione_msk::genera_documento()
   int err = 1;
   if (doc.rows() > 0)
   {
+    TToken_string orderkey;
+    orderkey.add(RDOC_CODART);
+    doc.sort_rows(orderkey);
     err = doc.write();
     if(controlla())
     {
diff --git a/lv/lv3400.cpp b/lv/lv3400.cpp
index 70b6db01c..a1e8e7c80 100755
--- a/lv/lv3400.cpp
+++ b/lv/lv3400.cpp
@@ -558,6 +558,9 @@ void TEvasione_ter_msk::genera_buono()
   int err = 1;
   if (doc.rows() > 0)
   {
+    TToken_string orderkey;
+    orderkey.add(RDOC_CODART);
+    doc.sort_rows(orderkey);
     err = doc.write();
     
     if(controlla())