diff --git a/MMVII/include/MMVII_AllClassDeclare.h b/MMVII/include/MMVII_AllClassDeclare.h
index 2604bd935d..46cf165590 100755
--- a/MMVII/include/MMVII_AllClassDeclare.h
+++ b/MMVII/include/MMVII_AllClassDeclare.h
@@ -309,6 +309,11 @@ class cBlocMatrixSensor;
 class cDataBlocCam;      
 class cBlocOfCamera;
 
+//  Clino
+class cOneCalibRelClino;  
+class cOneCalibClino;    
+class cCalibSetClino;   
+
 //   sys co
 
 class cSysCoordV2;
diff --git a/MMVII/include/MMVII_Clino.h b/MMVII/include/MMVII_Clino.h
index 994d8016b5..6e0028ed42 100755
--- a/MMVII/include/MMVII_Clino.h
+++ b/MMVII/include/MMVII_Clino.h
@@ -3,6 +3,7 @@
 
 #include "MMVII_Geom3D.h"
 #include "MMVII_PCSens.h"
+#include "MMVII_memory.h"
 
 
 namespace MMVII
@@ -33,6 +34,7 @@ class cOneCalibRelClino
          tRotR          mRot;     ///< Value of relative rotation
       private :
 };
+void AddData(const  cAuxAr2007 & anAux,cOneCalibRelClino & aSet);
 
 /**   Calibrarion of 1 Clino :  Orient to camera + optional relative calib */
 class cOneCalibClino
@@ -43,9 +45,10 @@ class cOneCalibClino
          tRotR           mRot;       ///< Value of rotation
          std::optional<cOneCalibRelClino>   mLinkRel;  ///< Possible relative calib
 };
+void AddData(const  cAuxAr2007 & anAux,cOneCalibClino & aSet);
 
 /** Global calibration : name of the camera + vector of all individual calibs */
-class cCalibSetClino
+class cCalibSetClino : public cMemCheck
 {
      public :
 
@@ -56,6 +59,8 @@ class cCalibSetClino
 	 /// Set of all clinometers calibration
          std::vector<cOneCalibClino>  mClinosCal  ;
 };
+void AddData(const  cAuxAr2007 & anAux,cCalibSetClino & aSet);
+
 
 
 
diff --git a/MMVII/include/MMVII_Sensor.h b/MMVII/include/MMVII_Sensor.h
index 34c5902512..b4f9483306 100755
--- a/MMVII/include/MMVII_Sensor.h
+++ b/MMVII/include/MMVII_Sensor.h
@@ -652,6 +652,20 @@ class cPhotogrammetricProject
 	 const cSysCoordV2 & SysCo() const ;
          bool  SysCoIsInit() const;
          void  AssertSysCoIsInit() const;
+	
+	 //===================================================================
+         //==================   Clinometers           ========================
+	 //===================================================================
+	
+	 /// Standard name for clino file using DPClinoMeters, in or out
+	 std::string NameFileClino(const std::string &aNameCam ,bool Input) const;
+	 /// Save clinometer calib in santdard out folder of DPClinoMeters
+	 void SaveClino(const cCalibSetClino &) const;
+	 /// Is there  clinometer in santdard input folder of DPClinoMeters ?
+	 bool HasClinoCalib(const cPerspCamIntrCalib &) const;
+	 /**  Read the clinometers calib in standard input folder of DPClinoMeters, create a dyn objec because
+	  *  probably "cCalibSetClino" will evolve in a not copiable object*/
+	 cCalibSetClino * GetClino(const cPerspCamIntrCalib &) const;
 
 	 //===================================================================
          //==================   Rigid Bloc           =========================
diff --git a/MMVII/src/Instrumental/cClinoInit.cpp b/MMVII/src/Instrumental/cClinoInit.cpp
index db130a3b03..3ec0b649b4 100644
--- a/MMVII/src/Instrumental/cClinoInit.cpp
+++ b/MMVII/src/Instrumental/cClinoInit.cpp
@@ -278,6 +278,7 @@ cCollecSpecArg2007 & cAppli_ClinoInit::ArgOpt(cCollecSpecArg2007 & anArgOpt)
 	    << AOpt2007(mNbIter,"NbIter","Number of iteration",{eTA2007::HDV})
 	    << AOpt2007(mASim,"AmplSim","Amplitude of rotation is simul [W,P,K,BS]",{{eTA2007::ISizeV,"[5,5]"}})
 	    << AOpt2007(mNameRel12,"Rel12","orientation relative 2 to 1, if several clino",{eTA2007::HDV})
+           <<  mPhProj.DPClinoMeters().ArgDirInOpt()  // Just for temporart test we can re-read, to supress later
     ;
 }
 
@@ -419,6 +420,7 @@ int cAppli_ClinoInit::Exe()
     StdOut() << "ExeExe " << aVNamesClino << "\n";
 
     std::string aNameCalibCam;
+    cPerspCamIntrCalib * aCalib = nullptr;
     //  put low level in a more structured data
     for (size_t aKLine=0 ; aKLine<aNbMeasures ; aKLine++)
     {
@@ -452,7 +454,8 @@ int cAppli_ClinoInit::Exe()
 	    cSensorCamPC * aCam = mPhProj.ReadCamPC(aNameIm,true);
             mVMeasures.push_back(cClinoCalMes1Cam(aCam,aRFS.VNums().at(aKLine)));
 
-	    aNameCalibCam = aCam->InternalCalib()->Name();
+	    aCalib = aCam->InternalCalib();
+	    aNameCalibCam = aCalib->Name();
 
 	    // We cannnot have multiple camera for now
 	    if ((mCalibSetClino.mNameCam !="") &&  (mCalibSetClino.mNameCam != aNameCalibCam))
@@ -520,10 +523,20 @@ int cAppli_ClinoInit::Exe()
     }
 
     // Save the result in standard file
-    std::string aNameOut = mPhProj.DPClinoMeters().FullDirOut() + "ClinoCalib-" + aNameCalibCam + "."+ GlobTaggedNameDefSerial();
-    SaveInFile(mCalibSetClino,aNameOut);
+    mPhProj.SaveClino(mCalibSetClino);
+
+    if (mPhProj.DPClinoMeters().DirInIsInit())
+    {
+       cCalibSetClino* aClinoTest = mPhProj.GetClino(*aCalib);
+       SaveInFile(*aClinoTest,"TestReWriteClino.xml");
 
+       delete aClinoTest;
 
+    }
+    /*
+    std::string aNameOut = mPhProj.DPClinoMeters().FullDirOut() + "ClinoCalib-" + aNameCalibCam + "."+ GlobTaggedNameDefSerial();
+    SaveInFile(mCalibSetClino,aNameOut);
+    */
     return EXIT_SUCCESS;
 }                                       
 
diff --git a/MMVII/src/Sensors/cPhotogrammetricProject.cpp b/MMVII/src/Sensors/cPhotogrammetricProject.cpp
index 6b4c5fb090..d115d89e4a 100644
--- a/MMVII/src/Sensors/cPhotogrammetricProject.cpp
+++ b/MMVII/src/Sensors/cPhotogrammetricProject.cpp
@@ -6,6 +6,7 @@
 #include "MMVII_2Include_Serial_Tpl.h"
 #include "MMVII_BlocRig.h"
 #include "MMVII_DeclareCste.h"
+#include "MMVII_Clino.h"
 #include "cExternalSensor.h"
 
 
@@ -965,6 +966,36 @@ void  cPhotogrammetricProject::ReadHomol
     std::string aName = NameTiePIn(aNameIm1,aNameIm2,aDirIn); 
     ReadFromFile(aSetHCI.SetH(),aName);
 }
+        //  =============  Clino meters  =================
+
+std::string cPhotogrammetricProject::NameFileClino(const std::string &aNameCam,bool Input) const
+{
+    static const std::string TheClinoPrefix = "ClinoCalib-";
+    return mDPClinoMeters.FullDirInOut(Input) + TheClinoPrefix + aNameCam + "."+ GlobTaggedNameDefSerial();
+}
+
+void cPhotogrammetricProject::SaveClino(const cCalibSetClino & aCalib) const
+{
+    SaveInFile(aCalib,NameFileClino(aCalib.mNameCam,false));
+}
+
+bool cPhotogrammetricProject::HasClinoCalib(const cPerspCamIntrCalib & aCalib) const
+{
+     return ExistFile(NameFileClino(aCalib.Name(),true));
+}
+
+
+cCalibSetClino * cPhotogrammetricProject::GetClino(const cPerspCamIntrCalib & aCalib) const
+{
+    return ObjectFromFile<cCalibSetClino,cCalibSetClino>(NameFileClino(aCalib.Name(),true));
+}
+
+/*
+cCalibSetClino * GetClino(const cPerspCamIntrCalib &);
+*/
+
+
+
         //  =============  Rigid bloc  =================
 
 	                   // RIGIDBLOC