diff --git a/bin/Debug/net9.0/rettangolo b/bin/Debug/net9.0/rettangolo
new file mode 100755
index 0000000..5a63afd
Binary files /dev/null and b/bin/Debug/net9.0/rettangolo differ
diff --git a/bin/Debug/net9.0/rettangolo.deps.json b/bin/Debug/net9.0/rettangolo.deps.json
new file mode 100644
index 0000000..261f422
--- /dev/null
+++ b/bin/Debug/net9.0/rettangolo.deps.json
@@ -0,0 +1,23 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v9.0",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v9.0": {
+      "rettangolo/1.0.0": {
+        "runtime": {
+          "rettangolo.dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "rettangolo/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}
\ No newline at end of file
diff --git a/bin/Debug/net9.0/rettangolo.dll b/bin/Debug/net9.0/rettangolo.dll
new file mode 100644
index 0000000..c9fd716
Binary files /dev/null and b/bin/Debug/net9.0/rettangolo.dll differ
diff --git a/bin/Debug/net9.0/rettangolo.pdb b/bin/Debug/net9.0/rettangolo.pdb
new file mode 100644
index 0000000..b22805b
Binary files /dev/null and b/bin/Debug/net9.0/rettangolo.pdb differ
diff --git a/bin/Debug/net9.0/rettangolo.runtimeconfig.json b/bin/Debug/net9.0/rettangolo.runtimeconfig.json
new file mode 100644
index 0000000..b19c3c8
--- /dev/null
+++ b/bin/Debug/net9.0/rettangolo.runtimeconfig.json
@@ -0,0 +1,12 @@
+{
+  "runtimeOptions": {
+    "tfm": "net9.0",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "9.0.0"
+    },
+    "configProperties": {
+      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": false
+    }
+  }
+}
\ No newline at end of file
diff --git a/obj/Debug/net9.0/apphost b/obj/Debug/net9.0/apphost
new file mode 100755
index 0000000..5a63afd
Binary files /dev/null and b/obj/Debug/net9.0/apphost differ
diff --git a/obj/Debug/net9.0/ref/rettangolo.dll b/obj/Debug/net9.0/ref/rettangolo.dll
new file mode 100644
index 0000000..2352001
Binary files /dev/null and b/obj/Debug/net9.0/ref/rettangolo.dll differ
diff --git a/obj/Debug/net9.0/refint/rettangolo.dll b/obj/Debug/net9.0/refint/rettangolo.dll
new file mode 100644
index 0000000..2352001
Binary files /dev/null and b/obj/Debug/net9.0/refint/rettangolo.dll differ
diff --git a/obj/Debug/net9.0/rettangolo.AssemblyInfo.cs b/obj/Debug/net9.0/rettangolo.AssemblyInfo.cs
index 762651b..7ef2b10 100644
--- a/obj/Debug/net9.0/rettangolo.AssemblyInfo.cs
+++ b/obj/Debug/net9.0/rettangolo.AssemblyInfo.cs
@@ -13,10 +13,10 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("rettangolo")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+2a10d85c6229b37a32d992955b8110400ad6e3f1")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+10d60f3b511b342f6ae216dd26324affcb68aa94")]
 [assembly: System.Reflection.AssemblyProductAttribute("rettangolo")]
 [assembly: System.Reflection.AssemblyTitleAttribute("rettangolo")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
 
-// Generated by the MSBuild WriteCodeFragment class.
+// Generato dalla classe WriteCodeFragment di MSBuild.
 
diff --git a/obj/Debug/net9.0/rettangolo.AssemblyInfoInputs.cache b/obj/Debug/net9.0/rettangolo.AssemblyInfoInputs.cache
index 550cbb4..5d38471 100644
--- a/obj/Debug/net9.0/rettangolo.AssemblyInfoInputs.cache
+++ b/obj/Debug/net9.0/rettangolo.AssemblyInfoInputs.cache
@@ -1 +1 @@
-0991cd1de426cdec7e6b9ee6f42598459073887df351a2f272db86836a35f55d
+306024d6b5fa2609a3e2f4c28a64396f47ada827847b5660b6335d18efe1341f
diff --git a/obj/Debug/net9.0/rettangolo.csproj.CoreCompileInputs.cache b/obj/Debug/net9.0/rettangolo.csproj.CoreCompileInputs.cache
new file mode 100644
index 0000000..a30f27e
--- /dev/null
+++ b/obj/Debug/net9.0/rettangolo.csproj.CoreCompileInputs.cache
@@ -0,0 +1 @@
+4f9d25f775067ed43ba3ffa244c30d42789be6c4e6d95cf92d0a88e119964a7d
diff --git a/obj/Debug/net9.0/rettangolo.csproj.FileListAbsolute.txt b/obj/Debug/net9.0/rettangolo.csproj.FileListAbsolute.txt
new file mode 100644
index 0000000..994eeff
--- /dev/null
+++ b/obj/Debug/net9.0/rettangolo.csproj.FileListAbsolute.txt
@@ -0,0 +1,14 @@
+/home/Verde/git/rettangolo/bin/Debug/net9.0/rettangolo
+/home/Verde/git/rettangolo/bin/Debug/net9.0/rettangolo.deps.json
+/home/Verde/git/rettangolo/bin/Debug/net9.0/rettangolo.runtimeconfig.json
+/home/Verde/git/rettangolo/bin/Debug/net9.0/rettangolo.dll
+/home/Verde/git/rettangolo/bin/Debug/net9.0/rettangolo.pdb
+/home/Verde/git/rettangolo/obj/Debug/net9.0/rettangolo.GeneratedMSBuildEditorConfig.editorconfig
+/home/Verde/git/rettangolo/obj/Debug/net9.0/rettangolo.AssemblyInfoInputs.cache
+/home/Verde/git/rettangolo/obj/Debug/net9.0/rettangolo.AssemblyInfo.cs
+/home/Verde/git/rettangolo/obj/Debug/net9.0/rettangolo.csproj.CoreCompileInputs.cache
+/home/Verde/git/rettangolo/obj/Debug/net9.0/rettangolo.dll
+/home/Verde/git/rettangolo/obj/Debug/net9.0/refint/rettangolo.dll
+/home/Verde/git/rettangolo/obj/Debug/net9.0/rettangolo.pdb
+/home/Verde/git/rettangolo/obj/Debug/net9.0/rettangolo.genruntimeconfig.cache
+/home/Verde/git/rettangolo/obj/Debug/net9.0/ref/rettangolo.dll
diff --git a/obj/Debug/net9.0/rettangolo.dll b/obj/Debug/net9.0/rettangolo.dll
new file mode 100644
index 0000000..c9fd716
Binary files /dev/null and b/obj/Debug/net9.0/rettangolo.dll differ
diff --git a/obj/Debug/net9.0/rettangolo.genruntimeconfig.cache b/obj/Debug/net9.0/rettangolo.genruntimeconfig.cache
new file mode 100644
index 0000000..aa853d2
--- /dev/null
+++ b/obj/Debug/net9.0/rettangolo.genruntimeconfig.cache
@@ -0,0 +1 @@
+ffeb37e49cf5c53c672b2d6f7138d72a09d8cee21221c021e26210206dffdbff
diff --git a/obj/Debug/net9.0/rettangolo.pdb b/obj/Debug/net9.0/rettangolo.pdb
new file mode 100644
index 0000000..b22805b
Binary files /dev/null and b/obj/Debug/net9.0/rettangolo.pdb differ