diff --git a/build/ct0.vcxproj b/build/ct0.vcxproj
index 0402de2f3..b94190881 100644
--- a/build/ct0.vcxproj
+++ b/build/ct0.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>
@@ -13,15 +13,18 @@
   <PropertyGroup Label="Globals">
     <ProjectGuid>{E3E7DE6C-EDE3-48D4-8F15-333B71AE4AC2}</ProjectGuid>
     <RootNamespace>ct0</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseOfMfc>false</UseOfMfc>
+    <PlatformToolset>v141</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseOfMfc>false</UseOfMfc>
+    <PlatformToolset>v141</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
@@ -64,7 +67,6 @@
       <PreprocessorDefinitions>_DEBUG;WIN32;__LONGDOUBLE__;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>false</MinimalRebuild>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-      
       <WarningLevel>Level3</WarningLevel>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
@@ -74,7 +76,7 @@
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <Culture>0x0410</Culture>
-      <AdditionalIncludeDirectories>..\wx28X\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\libraries\wx28X\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
       <AdditionalDependencies>version.lib;wsock32.lib;comctl32.lib;rpcrt4.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -120,7 +122,7 @@
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <Culture>0x0410</Culture>
-      <AdditionalIncludeDirectories>..\wx28X\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\libraries\wx28X\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
       <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
diff --git a/build/db0.vcxproj b/build/db0.vcxproj
index 7065228a4..27bc8a176 100644
--- a/build/db0.vcxproj
+++ b/build/db0.vcxproj
@@ -83,7 +83,7 @@
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <Culture>0x0410</Culture>
-      <AdditionalIncludeDirectories>..\wx28X\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\libraries\wx28X\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
       <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
diff --git a/build/db1.vcxproj b/build/db1.vcxproj
index 7360bd0a8..0cf7240cf 100644
--- a/build/db1.vcxproj
+++ b/build/db1.vcxproj
@@ -81,7 +81,7 @@
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <Culture>0x0410</Culture>
-      <AdditionalIncludeDirectories>..\wx28X\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\libraries\wx28X\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
       <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
diff --git a/build/db2.vcxproj b/build/db2.vcxproj
index d70cc1b39..0131e08b4 100644
--- a/build/db2.vcxproj
+++ b/build/db2.vcxproj
@@ -128,7 +128,7 @@
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <Culture>0x0410</Culture>
-      <AdditionalIncludeDirectories>..\wx28X\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\libraries\wx28X\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
       <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
diff --git a/build/dt.sln b/build/dt.sln
index 83a3bd56e..601256601 100644
--- a/build/dt.sln
+++ b/build/dt.sln
@@ -1,6 +1,8 @@
 
-Microsoft Visual Studio Solution File, Format Version 11.00
-# Visual Studio 2010
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.2092
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dt0", "dt0.vcproj", "{A85CE675-35D0-40FD-BCF7-505246AE3B9F}"
 	ProjectSection(ProjectDependencies) = postProject
 		{A1CE9743-A597-4F92-B55A-345A366C9E55} = {A1CE9743-A597-4F92-B55A-345A366C9E55}
@@ -26,4 +28,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {417040D0-658E-4F84-9ECE-26CD16DD00E8}
+	EndGlobalSection
 EndGlobal
diff --git a/cd/test/fp1190.txt b/cd/test/fp1190.txt
new file mode 100644
index 000000000..0c58d9c84
--- /dev/null
+++ b/cd/test/fp1190.txt
@@ -0,0 +1,3 @@
+fp0.exe
+
+Corretto errore sull'invio integrazioni. Nei dati Riepilogo iva le righe con aliquota non venivano sommate. (Segnalazione Sicart)
diff --git a/cd/test/fp1190a.ini b/cd/test/fp1190a.ini
new file mode 100644
index 000000000..c5a8c5a79
--- /dev/null
+++ b/cd/test/fp1190a.ini
@@ -0,0 +1,22 @@
+[Main]
+Demo=0
+
+[fp0]
+File(0) = fp0.exe|X
+Patch = 1190
+Versione = 21511200
+
+[fp99]
+Kill(0) = fppro.msk|x
+
+[fp]
+Data = 08-09-2022
+Descrizione = Fattura Elettronica
+Dischi = 1
+Moduli = cg,ve
+OEM = 
+Patch = 1190
+PostProcess = 
+PreProcess = 
+Versione = 21511200
+
diff --git a/cd/test/fp1190a1.zip b/cd/test/fp1190a1.zip
new file mode 100644
index 000000000..cf381fef6
Binary files /dev/null and b/cd/test/fp1190a1.zip differ
diff --git a/src/db/db1100.cpp b/src/db/db1100.cpp
index 31cf11395..30c8a5dfc 100755
--- a/src/db/db1100.cpp
+++ b/src/db/db1100.cpp
@@ -11,7 +11,7 @@
 #include <printer.h>
 #include <progind.h>
 
-#include "../cg/cglib01.h"
+#include "../cg/cglib.h"
 #include "../mg/mglib.h"
 #include "../ve/velib.h"
 #include "dblib.h"
diff --git a/src/db/db1300.cpp b/src/db/db1300.cpp
index 64dc7af85..2f9214c51 100755
--- a/src/db/db1300.cpp
+++ b/src/db/db1300.cpp
@@ -454,7 +454,7 @@ int TImplosion_mask::find_roots(const char* articolo, TAssoc_array& roots) const
   
   TAssoc_array ass[2];
   int c = 0;   // Array dei children = 0; fathers = 1
-  ass[c].add(articolo, NULL);
+  ass[c].add(articolo);
   
   const char* cap = FR("Livello %d - Articoli %ld");
   TString caption; caption.format(cap, 0, 0L);
@@ -478,7 +478,7 @@ int TImplosion_mask::find_roots(const char* articolo, TAssoc_array& roots) const
         for (cur = 0L; cur.pos() < cur.items(); ++cur)
         {
           const TString& father = cur.curr().get("CODDIST");
-          ass[!c].add(father, NULL);
+          ass[!c].add(father);
         }
         cur.freeze(FALSE);
       }
@@ -559,7 +559,7 @@ void TImplosion_mask::implode_slow()
         key << row->get();
         key.rtrim();
       }
-      _xmas.add(key, NULL);
+      _xmas.add(key);
     }
   }
   
@@ -623,7 +623,7 @@ void TImplosion_mask::implode_medium()
     key = articolo;
     if (livello.not_empty())
       key << '|' << livello;
-    _xmas.add(key, NULL);
+    _xmas.add(key);
     
     TAssoc_array roots;
     const long items = find_roots(articolo, roots);