diff --git a/TestEGk.cpp b/TestEGk.cpp
index d1fba08..eda1f4f 100644
--- a/TestEGk.cpp
+++ b/TestEGk.cpp
@@ -18,6 +18,7 @@
 #include "\EgtDev\Include\EGkVersion.h"
 #include "\EgtDev\Include\EGnVersion.h"
 #include "\EgtDev\Include\EGkGeoPoint3d.h"
+#include "\EgtDev\Include\EGkGeoVector3d.h"
 #include "\EgtDev\Include\EGnStringUtils.h"
 
 
@@ -61,32 +62,71 @@ wmain( int argc, wchar_t* argv[])
       #endif
    #endif
 
+  // versione delle librerie
    cout << GetEGkVersion() << endl ;
    cout << GetEGnVersion() << endl ;
 
-
-   Point3d ptP ;
+  // test di Point3d, Vector3d e Frame3d
+   Point3d  ptP ;
    Vector3d vtV ;
+   Frame3d  frF ;
 
    ptP.Set( 0, 1, 2) ;
-   vtV.Set( 1, 1, 1) ;
-   ptP.Translate( vtV) ;
+   vtV.Set( 2, 1, 0) ;
+   frF.Set( Point3d( 2, 1, 0), Frame3d::TOP) ;
+   ptP.ToGlob( frF) ;
 
    cout << "Point3d=" << ToString( ptP) << endl ;
+   cout << "Vector3d=" << ToString( vtV) << endl ;
+   cout << "Frame3d=" << ToString( frF.Orig()) << ';' <<
+                         ToString( frF.VersX()) << ';' <<
+                         ToString( frF.VersY()) << ';' <<
+                         ToString( frF.VersZ()) << endl ;
 
+  // test di IGeoPoint3d
+   IGeoPoint3d* pGPt1 = CreateGeoPoint3d() ;
+   IGeoPoint3d* pGPt2 ;
+   IGeoPoint3d* pGPt3 = CreateGeoPoint3d() ;
 
-   IGeoPoint3d* pGPnt ;
-
-   pGPnt = GetGeoPoint3d( CreateGeoObj( KEY_GEO_PNT3D)) ;
-
-   if ( pGPnt != nullptr) {
-      pGPnt->Set( ptP) ;
-      pGPnt->Translate( vtV) ;
-      cout << "GeoPoint3d=" << ToString( *(pGPnt->GetPoint())) << endl  ;
-
-      delete pGPnt ;
+   if ( pGPt1 != nullptr) {
+      pGPt1->Set( ptP) ;
+      pGPt1->Translate( 8*Z_AX) ;
+      cout << "GeoPoint3d(1)=" << ToString( *(pGPt1->GetPoint())) << endl  ;
+      if ( ( pGPt2 = CloneGeoPoint3d( pGPt1)) != nullptr) {
+         pGPt2->Rotate( ORIG, Z_AX, 180*DEGTORAD) ;
+         cout << "GeoPoint3d(2)=" << ToString( *(pGPt2->GetPoint())) << endl  ;
+         if ( pGPt3 != nullptr  &&  CopyGeoPoint3d( pGPt2, pGPt3)) {
+            pGPt3->Rotate( ORIG, Z_AX, 180*DEGTORAD) ;
+            cout << "GeoPoint3d(3)=" << ToString( *(pGPt3->GetPoint())) << endl  ;
+            delete pGPt3 ;
+         }
+         delete pGPt2 ;
+      }
+      delete pGPt1 ;
    } 
 
-	return 0;
+  // test di IGeoVector3d
+   IGeoVector3d* pGVt1 = CreateGeoVector3d() ;
+   IGeoVector3d* pGVt2 ;
+   IGeoVector3d* pGVt3 = CreateGeoVector3d() ;
+
+   if ( pGVt1 != nullptr) {
+      pGVt1->Set( vtV) ;
+      pGVt1->Rotate( ORIG, Z_AX, 90*DEGTORAD) ;
+      cout << "GeoVector3d(1)=" << ToString( *(pGVt1->GetVector())) << endl  ;
+      if ( ( pGVt2 = CloneGeoVector3d( pGVt1)) != nullptr) {
+         pGVt2->Rotate( ORIG, X_AX, 90*DEGTORAD) ;
+         cout << "GeoVector3d(2)=" << ToString( *(pGVt2->GetVector())) << endl  ;
+         if ( pGVt3 != nullptr  &&  CopyGeoVector3d( pGVt2, pGVt3)) {
+            pGVt3->Rotate( ORIG, Y_AX, 90*DEGTORAD) ;
+            cout << "GeoVector3d(3)=" << ToString( *(pGVt3->GetVector())) << endl  ;
+            delete pGVt3 ;
+         }
+         delete pGVt2 ;
+      }
+      delete pGVt1 ;
+   } 
+
+	return 0 ;
 }
 
diff --git a/TestEGk.vcxproj b/TestEGk.vcxproj
index ff5a2bd..e0c4925 100644
--- a/TestEGk.vcxproj
+++ b/TestEGk.vcxproj
@@ -86,6 +86,17 @@
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClInclude Include="..\Include\EGkFrame3d.h" />
+    <ClInclude Include="..\Include\EGkGeoConst.h" />
+    <ClInclude Include="..\Include\EGkGeoObj.h" />
+    <ClInclude Include="..\Include\EGkGeoObjType.h" />
+    <ClInclude Include="..\Include\EGkGeoPoint3d.h" />
+    <ClInclude Include="..\Include\EGkGeoVector3d.h" />
+    <ClInclude Include="..\Include\EGkPoint3d.h" />
+    <ClInclude Include="..\Include\EGkVector3d.h" />
+    <ClInclude Include="..\Include\EGkVersion.h" />
+    <ClInclude Include="..\Include\EGnStringUtils.h" />
+    <ClInclude Include="..\Include\EGnVersion.h" />
     <ClInclude Include="stdafx.h" />
   </ItemGroup>
   <ItemGroup>
diff --git a/TestEGk.vcxproj.filters b/TestEGk.vcxproj.filters
index cb4952d..8db819b 100644
--- a/TestEGk.vcxproj.filters
+++ b/TestEGk.vcxproj.filters
@@ -18,6 +18,39 @@
     <ClInclude Include="stdafx.h">
       <Filter>File di intestazione</Filter>
     </ClInclude>
+    <ClInclude Include="..\Include\EGkGeoConst.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Include\EGkGeoObj.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Include\EGkGeoObjType.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Include\EGkGeoPoint3d.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Include\EGkGeoVector3d.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Include\EGkPoint3d.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Include\EGkVector3d.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Include\EGkVersion.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Include\EGnStringUtils.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Include\EGnVersion.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Include\EGkFrame3d.h">
+      <Filter>File di intestazione</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="stdafx.cpp">