diff --git a/API_GeoDist.cpp b/API_GeoDist.cpp
new file mode 100644
index 0000000..581011d
--- /dev/null
+++ b/API_GeoDist.cpp
@@ -0,0 +1,55 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2018-2018
+//----------------------------------------------------------------------------
+// File : API_GeoDist.cpp       Data : 15.12.18        Versione : 1.9l2
+// Contenuto : Funzioni di distanza tra oggetti del DB geometrico per API.
+//
+//
+//
+// Modifiche : 15.12.18 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+//--------------------------- Include ----------------------------------------
+#include "stdafx.h"
+#include "API.h"
+#include "/EgtDev/Include/EInAPI.h"
+#include "/EgtDev/Include/EXeExecutor.h"
+
+using namespace std ;
+
+//----------------------------------------------------------------------------
+BOOL
+__stdcall EgtPointCurveDist( const double ptP[3], int nId, int nRefType, double* pdDist, double* pdU)
+{
+   Point3d ptTemp ;
+   return ( ExePointCurveDist( ptP, nId, nRefType, pdDist, ptTemp, pdU) ? TRUE : FALSE) ;
+}
+
+//----------------------------------------------------------------------------
+BOOL
+__stdcall EgtPointCurveDistSide( const double ptP[3], int nId, const double vtN[3], int nRefType,
+                                 double* pdDist, double ptMin[3], int* pnSide)
+{
+   if ( pdDist == nullptr  ||  ptMin == nullptr  ||  pnSide == nullptr)
+      return FALSE ;
+   Point3d ptTmp ;
+   if ( ! ExePointCurveDistSide( ptP, nId, vtN, nRefType, pdDist, ptTmp, pnSide))
+      return FALSE ;
+   VEC_FROM_3D( ptMin, ptTmp)
+   return TRUE ;
+}
+
+//----------------------------------------------------------------------------
+BOOL
+__stdcall EgtPointSurfTmDist( const double ptP[3], int nId, int nRefType, double* pdDist, double ptMin[3], int* pnTria)
+{
+   if ( pdDist == nullptr  ||  ptMin == nullptr  ||  pnTria == nullptr)
+      return FALSE ;
+   Point3d ptTmp ;
+   if ( ! ExePointSurfTmDist( ptP, nId, nRefType, pdDist, ptTmp, pnTria))
+      return FALSE ;
+   VEC_FROM_3D( ptMin, ptTmp)
+   return TRUE ;
+}
diff --git a/API_GeoInters.cpp b/API_GeoInters.cpp
new file mode 100644
index 0000000..08ef8f5
--- /dev/null
+++ b/API_GeoInters.cpp
@@ -0,0 +1,55 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2018-2018
+//----------------------------------------------------------------------------
+// File : API_GeoInters.cpp       Data : 15.12.18        Versione : 1.9l2
+// Contenuto : Funzioni intersezione tra oggetti del DB geometrico per API.
+//
+//
+//
+// Modifiche : 15.12.18 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+//--------------------------- Include ----------------------------------------
+#include "stdafx.h"
+#include "API.h"
+#include "/EgtDev/Include/EInAPI.h"
+#include "/EgtDev/Include/EXeExecutor.h"
+
+using namespace std ;
+
+//----------------------------------------------------------------------------
+BOOL
+__stdcall EgtLineSurfTmInters( const double ptP[3], const double vtDir[3], int nId, int nRefType, int*& vFlagInters, double*& vParInters, int* pnCount)
+{
+  // verifica parametri
+   if ( ptP == nullptr  ||  vtDir == nullptr  ||  &vFlagInters == nullptr  ||  &vParInters == nullptr  ||  pnCount == nullptr)
+      return FALSE ;
+  // eseguo intersezione
+   INTDBLVECTOR vInters ;
+   if ( ! ExeLineSurfTmInters( ptP, vtDir, nId, nRefType, vInters))
+      return FALSE ;
+  // assegno risultati
+   int nDim = int( vInters.size()) ;
+   if ( nDim == 0) {
+      vFlagInters = nullptr ;
+      vParInters = nullptr ;
+   }
+   else {
+      vFlagInters = (int*) malloc( nDim * sizeof( int)) ;
+      if ( vFlagInters == nullptr)
+         return FALSE ;
+      vParInters = (double*) malloc( nDim * sizeof( double)) ;
+      if ( vParInters == nullptr) {
+         free( vFlagInters) ;
+         return FALSE ;
+      }
+      for ( int i = 0 ; i < nDim ; ++ i) {
+         vFlagInters[i] = vInters[i].first ;
+         vParInters[i] = vInters[i].second ;
+      }
+   }
+   *pnCount = nDim ;
+   return TRUE ;
+}
diff --git a/API_GeoSnap.cpp b/API_GeoSnap.cpp
index 3c7ce21..be8e105 100644
--- a/API_GeoSnap.cpp
+++ b/API_GeoSnap.cpp
@@ -335,27 +335,6 @@ __stdcall EgtClosedCurveClassify( int nId1, int nId2)
    return ExeClosedCurveClassify( nId1, nId2) ;
 }
 
-//----------------------------------------------------------------------------
-BOOL
-__stdcall EgtGetMinDistPointCurve( const double ptP[3], int nId, double* pdDist, double* pdU)
-{
-   return ( ExeGetMinDistPointCurve( ptP, nId, pdDist, pdU) ? TRUE : FALSE) ;
-}
-
-//----------------------------------------------------------------------------
-BOOL
-__stdcall EgtGetMinDistPntSidePointCurve( const double ptP[3], int nId, const double vtN[3],
-                                          double* pdDist, double ptMin[3], int* pnSide)
-{
-   if ( pdDist == nullptr  ||  ptMin == nullptr  ||  pnSide == nullptr)
-      return FALSE ;
-   Point3d ptTmp ;
-   if ( ! ExeGetMinDistPntSidePointCurve( ptP, nId, vtN, pdDist, ptTmp, pnSide))
-      return FALSE ;
-   VEC_FROM_3D( ptMin, ptTmp)
-   return TRUE ;
-}
-
 //----------------------------------------------------------------------------
 BOOL
 __stdcall EgtArcRadius( int nId, double* pdRad)
@@ -576,41 +555,6 @@ __stdcall EgtSurfTmFacetsContact( int nId, int nF1, int nF2, int nRefId, bool* p
    return TRUE ;
 }
 
-//----------------------------------------------------------------------------
-BOOL
-__stdcall EgtSurfTmLineInters( int nId, const double ptP[3], const double vtDir[3], int nRefType, int*& vFlagInters, double*& vParInters, int* pnCount)
-{
-  // verifica parametri
-   if ( ptP == nullptr  ||  vtDir == nullptr  ||  &vFlagInters == nullptr  ||  &vParInters == nullptr  ||  pnCount == nullptr)
-      return FALSE ;
-  // eseguo intersezione
-   INTDBLVECTOR vInters ;
-   if ( ! ExeSurfTmLineInters( nId, ptP, vtDir, nRefType, vInters))
-      return FALSE ;
-  // assegno risultati
-   int nDim = int( vInters.size()) ;
-   if ( nDim == 0) {
-      vFlagInters = nullptr ;
-      vParInters = nullptr ;
-   }
-   else {
-      vFlagInters = (int*) malloc( nDim * sizeof( int)) ;
-      if ( vFlagInters == nullptr)
-         return FALSE ;
-      vParInters = (double*) malloc( nDim * sizeof( double)) ;
-      if ( vParInters == nullptr) {
-         free( vFlagInters) ;
-         return FALSE ;
-      }
-      for ( int i = 0 ; i < nDim ; ++ i) {
-         vFlagInters[i] = vInters[i].first ;
-         vParInters[i] = vInters[i].second ;
-      }
-   }
-   *pnCount = nDim ;
-   return TRUE ;
-}
-
 //----------------------------------------------------------------------------
 BOOL
 __stdcall EgtTextNormVersor( int nId, int nRefId, double vtNorm[3])
diff --git a/EgtInterface.rc b/EgtInterface.rc
index 6caac59..baa0b38 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ
diff --git a/EgtInterface.vcxproj b/EgtInterface.vcxproj
index a710b71..e084fe3 100644
--- a/EgtInterface.vcxproj
+++ b/EgtInterface.vcxproj
@@ -227,6 +227,8 @@ copy $(TargetPath) \EgtProg\Dll64</Command>
     <ClCompile Include="API_General.cpp" />
     <ClCompile Include="API_GdbCreate.cpp" />
     <ClCompile Include="API_GeoBase.cpp" />
+    <ClCompile Include="API_GeoDist.cpp" />
+    <ClCompile Include="API_GeoInters.cpp" />
     <ClCompile Include="API_GeomDB.cpp" />
     <ClCompile Include="API_GeoSnap.cpp" />
     <ClCompile Include="API_GeoTransform.cpp" />
diff --git a/EgtInterface.vcxproj.filters b/EgtInterface.vcxproj.filters
index 8a0061d..be6ce9a 100644
--- a/EgtInterface.vcxproj.filters
+++ b/EgtInterface.vcxproj.filters
@@ -125,6 +125,12 @@
     <ClCompile Include="API_Image.cpp">
       <Filter>File di origine\API</Filter>
     </ClCompile>
+    <ClCompile Include="API_GeoDist.cpp">
+      <Filter>File di origine\API</Filter>
+    </ClCompile>
+    <ClCompile Include="API_GeoInters.cpp">
+      <Filter>File di origine\API</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="EgtInterface.rc">