diff --git a/Examples/Psi2STo2K2PiGam/AbsPsi2STo2K2PiGamLh.cc b/Examples/Psi2STo2K2PiGam/AbsPsi2STo2K2PiGamLh.cc
index fc1293f80ffd5beefe4f05eda618c794b9a7b67e..4c2325d536eccaf182ce3c57291da69be95e927a 100644
--- a/Examples/Psi2STo2K2PiGam/AbsPsi2STo2K2PiGamLh.cc
+++ b/Examples/Psi2STo2K2PiGam/AbsPsi2STo2K2PiGamLh.cc
@@ -1678,7 +1678,51 @@ complex<double> AbsPsi2STo2K2PiGamLh::chiToK1Tof980_piKAmp(Psi2STo2K2PiGamData::
   return result;
 }
 
+complex<double> AbsPsi2STo2K2PiGamLh::chiToK1Tof0_piKAmp(Psi2STo2K2PiGamData::Psi2STo2K2PiGamEvtData* theData, std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess >& K1Prod, std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess >& K1Dec, double K1Mass, double K1Width, double f0Mass, double f0Width){
+  Vector4<double> KpPiPi(theData->KpPiPi_HeliChic0_4V.E(), theData->KpPiPi_HeliChic0_4V.Px(), 
+			 theData->KpPiPi_HeliChic0_4V.Py(), theData->KpPiPi_HeliChic0_4V.Pz());
+
+  Vector4<double> KmPiPi(theData->KmPiPi_HeliChic0_4V.E(), theData->KmPiPi_HeliChic0_4V.Px(), 
+			 theData->KmPiPi_HeliChic0_4V.Py(), theData->KmPiPi_HeliChic0_4V.Pz());
+
+  Vector4<double> PiPi(theData->PiPi_HeliChic0_4V.E(), theData->PiPi_HeliChic0_4V.Px(), 
+		       theData->PiPi_HeliChic0_4V.Py(), theData->PiPi_HeliChic0_4V.Pz());
+
+
+  Spin lamK1=0;
+  complex<double> result(0.,0.);
+  
+  std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess >::iterator itProd;
+  std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess >::iterator itDec;
+
+  for ( itProd=K1Prod.begin(); itProd!=K1Prod.end(); ++itProd){
+
+    boost::shared_ptr<const JPCLS> theState=itProd->first;
+    double theMagProd=itProd->second.first;
+    double thePhiProd=itProd->second.second;
+    complex<double> expiphiProd(cos(thePhiProd), sin(thePhiProd));
+
+    complex<double> currentResultDec(0.,0.);
 
+    for ( itDec=K1Dec.begin(); itDec!=K1Dec.end(); ++itDec){
+      
+      boost::shared_ptr<const JPCLS> theDecState=itDec->first;
+      double theMagDec=itDec->second.first;
+      double thePhiDec=itDec->second.second;
+      complex<double> expiphiDec(cos(thePhiDec), sin(thePhiDec));
+
+      complex<double> ampKpPiPi=conj(theData->DfK1pTof0Kp[1][0][0])*BreitWigner(KpPiPi, K1Mass, K1Width);
+      complex<double> ampKmPiPi=conj(theData->DfK1mTof0Km[1][0][0])*BreitWigner(KmPiPi, K1Mass, K1Width);
+
+
+      currentResultDec+=theMagDec*expiphiDec*sqrt(2.*theState->L+1.)*Clebsch(theState->L, 0., theState->S, 0, theState->J, 0)*Clebsch(1,0, 0, 0, theState->S, 0)*BreitWigner(PiPi, f0Mass, f0Width)*(ampKpPiPi+ampKmPiPi);
+    }
+
+    result+=theMagProd*expiphiProd*currentResultDec;
+  }
+  return result;
+
+}
 
 void AbsPsi2STo2K2PiGamLh::print(std::ostream& os) const{
   os << "AbsPsi2STo2K2PiGamLh::print\n";
diff --git a/Examples/Psi2STo2K2PiGam/AbsPsi2STo2K2PiGamLh.hh b/Examples/Psi2STo2K2PiGam/AbsPsi2STo2K2PiGamLh.hh
index d16312d8ef1f3c20e14f3016bec12d22771a88ab..63051965585c23ac885819f59d1f509ca405d901 100644
--- a/Examples/Psi2STo2K2PiGam/AbsPsi2STo2K2PiGamLh.hh
+++ b/Examples/Psi2STo2K2PiGam/AbsPsi2STo2K2PiGamLh.hh
@@ -136,6 +136,9 @@ protected:
   virtual complex<double> chiToPi0Pi0ToK0KAmp(Psi2STo2K2PiGamData::Psi2STo2K2PiGamEvtData* theData, std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess >& ChiToPi0Pi0Amp, double Pi_0_Mass, double Pi_0_Width, double K0Mass, double K0Width); 
 
  virtual  complex<double> chiToK1Tof980_piKAmp(Psi2STo2K2PiGamData::Psi2STo2K2PiGamEvtData* theData, std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess >& K1Prod, std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess >& K1Dec, double K1Mass, double K1Width, double f980_Mass, double f980_gKK, double f980_gPiPi);
+
+ virtual  complex<double> chiToK1Tof0_piKAmp(Psi2STo2K2PiGamData::Psi2STo2K2PiGamEvtData* theData, std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess >& K1Prod, std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess >& K1Dec, double K1Mass, double K1Width, double f0Mass, double f0Width);
+
 private:
   
 
diff --git a/Examples/Psi2STo2K2PiGam/FitParams2K2PiGam.cc b/Examples/Psi2STo2K2PiGam/FitParams2K2PiGam.cc
index 802654e111a45cebd12c7281febb36903ff6fc4c..c04ca59a82e02bd7ff4bd184fcbb1151ebfe22ce 100644
--- a/Examples/Psi2STo2K2PiGam/FitParams2K2PiGam.cc
+++ b/Examples/Psi2STo2K2PiGam/FitParams2K2PiGam.cc
@@ -64,6 +64,7 @@ FitParams2K2PiGam::FitParams2K2PiGam()
   _jpclsMap[paramEnum2K2PiGam::ChiToK_0_2400ToKf_0_1710]=theStates.ChiToK0K0States();
   _jpclsMap[paramEnum2K2PiGam::ChiToK_1_2400K]=theStates.ChiToK1400ToK892piStates();
   _jpclsMap[paramEnum2K2PiGam::K_1_2400Tof980K]=theStates.K1pTof0KStates();
+  _jpclsMap[paramEnum2K2PiGam::K_1_2400Tof1710K]=theStates.K1pTof0KStates();
   _jpclsMap[paramEnum2K2PiGam::K892K_1_1680]=theStates.ChiTo2K892States();
   _jpclsMap[paramEnum2K2PiGam::ChiToK1680K1680]=theStates.ChiTo2K892States();
   _jpclsMap[paramEnum2K2PiGam::ChiToK1680K_0_1430]=theStates.ChiToKst0Kst1States();
@@ -168,6 +169,7 @@ std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collecti
   else if (index==paramEnum2K2PiGam::ChiToK_0_2400ToKf_0_1710) return params.ChiToK_0_2400ToKf_0_1710;
   else if (index==paramEnum2K2PiGam::ChiToK_1_2400K) return params.ChiToK_1_2400K;
   else if (index==paramEnum2K2PiGam::K_1_2400Tof980K) return params.K_1_2400Tof980K;
+  else if (index==paramEnum2K2PiGam::K_1_2400Tof1710K) return params.K_1_2400Tof1710K;
   else if (index==paramEnum2K2PiGam::K892K_1_1680) return params.ChiToK892K1680;
   else if (index==paramEnum2K2PiGam::ChiToK1680K1680) return params.ChiToK1680K1680;
   else if (index==paramEnum2K2PiGam::ChiToK1680K_0_1430) return params.ChiToK1680K_0_1430;
diff --git a/Examples/Psi2STo2K2PiGam/FitParams2K2PiGam.hh b/Examples/Psi2STo2K2PiGam/FitParams2K2PiGam.hh
index 52ebf66f5ff2647790182246bdb6a788b9589beb..6b16abd01f5616adef6065a0b748e902ede0fc61 100644
--- a/Examples/Psi2STo2K2PiGam/FitParams2K2PiGam.hh
+++ b/Examples/Psi2STo2K2PiGam/FitParams2K2PiGam.hh
@@ -42,6 +42,7 @@ struct param2K2PiGam
     std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > K_1_1270ToK_0_1430Pi;
     std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > ChiToK_1_2400K;
     std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > K_1_2400Tof980K;
+    std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > K_1_2400Tof1710K;
     std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > f980_pif1710_k;
     std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > f980_kf1710_pi;
     std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > ChiTof1710f1710;
@@ -153,7 +154,7 @@ struct paramEnum2K2PiGam{
 	K_2_1430K_2_1430, K_0_1430K_2_1430, K_1_1410K_1_1410, ChiToK_1_1410_K892, ChiToK_2_1430_K892,
 	ChiToK_1_1400K, K_1_1400ToK892Pi, ChiToK_1_1270_K, K_1_1270ToK892Pi, K_1_1270ToK_0_1430Pi, 
 	ChiToK_1_1650K, K_1_1650ToK892Pi, K_1_1650ToK_0_1430Pi, K_0_1430K_0_1950, KappaK_0_1950, ChiToKappaK_0_1430,
-	ChiToK_1_2400K, K_1_2400Tof980K,
+	ChiToK_1_2400K, K_1_2400Tof980K, K_1_2400Tof1710K,
 	f980_pif1710_k, f980_kf1710_pi, ChiTof1710f1710, f980f980, f980f2200, ChiTof980f_2_2300, ChiTof_2_2300sigma, 
 	f980_pif1370_k, f980_kf1370_pi, f980_pif1500_k, f980_kf1500_pi, f1710_pif1370_k, f1710_kf1370_pi,
 	K_0_2400KToKf980, ChiToK_0_2400ToKf_0_1710, K892K_1_1680, ChiToK1680K1680, ChiToK1680K_0_1430, K892K_1_2300, 
@@ -181,7 +182,7 @@ struct paramEnum2K2PiGam{
 	"K_2_1430K_2_1430", "K_0_1430K_2_1430", "K_1_1410K_1_1410","ChiToK_1_1410_K892","ChiToK_2_1430_K892",
 	"ChiToK_1_1400K", "K_1_1400ToK892Pi", "ChiToK_1_1270_K", "K_1_1270ToK892Pi", "K_1_1270ToK_0_1430Pi", 
 	"ChiToK_1_1650K", "K_1_1650ToK892Pi", "K_1_1650ToK_0_1430Pi","K_0_1430K_0_1950", "KappaK_0_1950","ChiToKappaK_0_1430",
-	"ChiToK_1_2400K", "K_1_2400Tof980K",
+	"ChiToK_1_2400K", "K_1_2400Tof980K","K_1_2400Tof1710K",
 	"f980_pif1710_k", "f980_kf1710_pi", "ChiTof1710f1710", "f980f980", "f980f2200", "ChiTof980f_2_2300","ChiTof_2_2300sigma",
 	"f980_pif1370_k", "f980_kf1370_pi", "f980_pif1500_k", "f980_kf1500_pi", "f1710_pif1370_k", "f1710_kf1370_pi",
 	"K_0_2400KToKf980", "ChiToK_0_2400ToKf_0_1710", "K892K_1_1680", "ChiToK1680K1680", "ChiToK1680K_0_1430", "K892K_1_2300", 
diff --git a/Examples/Psi2STo2K2PiGam/Hyp5Lh.cc b/Examples/Psi2STo2K2PiGam/Hyp5Lh.cc
index 9187426673f3c2f6649806ad7b48d43418992016..dc554036cb0b68d0b30dc62b7eda9c735c9456ad 100644
--- a/Examples/Psi2STo2K2PiGam/Hyp5Lh.cc
+++ b/Examples/Psi2STo2K2PiGam/Hyp5Lh.cc
@@ -13,6 +13,7 @@ Hyp5Lh::Hyp5Lh(boost::shared_ptr<const Psi2STo2K2PiGamEvtList> theEvtList, const
   , _K_0_2400KHyp5(true)
   ,_K_0_2400KTof_0_1710Hyp5(true)
   ,_K_1_2400KHyp5(true)
+  ,_K_1_2400KTof_0_1710Hyp5(true)
   ,_ChiToK_0_1430KPiHyp5(true)
   ,_ChiToK892KPiHyp5(true)
   , _nFitParams(0)
@@ -26,6 +27,7 @@ Hyp5Lh::Hyp5Lh( boost::shared_ptr<AbsPsi2STo2K2PiGamLh> theLhPtr, const std::map
   , _K_0_2400KHyp5(true)
   ,_K_0_2400KTof_0_1710Hyp5(true)
   ,_K_1_2400KHyp5(true)
+  ,_K_1_2400KTof_0_1710Hyp5(true)
   ,_ChiToK_0_1430KPiHyp5(true)
   ,_ChiToK892KPiHyp5(true)
   , _nFitParams(0)
@@ -68,12 +70,22 @@ complex<double> Hyp5Lh::chi0DecAmps(const param2K2PiGam& theParamVal, Psi2STo2K2
  
   }
 
-  if (_K_1_2400KHyp5){
+  if (_K_1_2400KHyp5 || _K_1_2400KTof_0_1710Hyp5){
     std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > ChiToK_1_2400K=theParamVal.ChiToK_1_2400K;
-    std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > K_1_2400Tof980K=theParamVal.K_1_2400Tof980K;
     double K_1_2400Mass=theParamVal.BwK_1_2400.first;
     double K_1_2400Width=theParamVal.BwK_1_2400.second;
-    result+=chiToK1Tof980_piKAmp(theData, ChiToK_1_2400K, K_1_2400Tof980K, K_1_2400Mass, K_1_2400Width, f980_Mass, f980_gKK, f980_gPiPi); 
+
+    if(_K_1_2400KHyp5){
+      std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > K_1_2400Tof980K=theParamVal.K_1_2400Tof980K;
+      result+=chiToK1Tof980_piKAmp(theData, ChiToK_1_2400K, K_1_2400Tof980K, K_1_2400Mass, K_1_2400Width, f980_Mass, f980_gKK, f980_gPiPi); 
+    }
+
+    if(_K_1_2400KTof_0_1710Hyp5){
+      double f1710Mass=theParamVal.Bwf1710.first;
+      double f1710Width=theParamVal.Bwf1710.second;
+      std::map< boost::shared_ptr<const JPCLS>, pair<double, double>, pawian::Collection::SharedPtrLess > K_1_2400Tof1710K=theParamVal.K_1_2400Tof1710K;
+      result+=chiToK1Tof0_piKAmp(theData, ChiToK_1_2400K, K_1_2400Tof1710K, K_1_2400Mass, K_1_2400Width, f1710Mass, f1710Width); 
+    }
   }
 
   if(_ChiToK_0_1430KPiHyp5){
@@ -251,6 +263,17 @@ void Hyp5Lh::setUp(const std::map<const std::string, bool>& hypMap){
   }
   else Alert << "hypothesis K_1_2400KHyp5 not set!!!" <<endmsg;
 
+
+
+  iter= hypMap.find("K_1_2400KTof_0_1710Hyp5");
+  if (iter !=hypMap.end()){
+    _K_1_2400KTof_0_1710Hyp5= iter->second;
+    Info<< "hypothesis " << iter->first << "\t" << _K_1_2400KTof_0_1710Hyp5 <<endmsg;
+    _hypMap[iter->first]= iter->second;
+  }
+  else Alert << "hypothesis K_1_2400KTof_0_1710Hyp5 not set!!!" <<endmsg;
+
+
   iter= hypMap.find("K_0_2400KTof_0_1710Hyp5");
 
   if (iter !=hypMap.end()){
@@ -291,10 +314,15 @@ void Hyp5Lh::setUp(const std::map<const std::string, bool>& hypMap){
 
   }
 
-  if(_K_1_2400KHyp5){
+  if(_K_1_2400KHyp5 || _K_1_2400KTof_0_1710Hyp5){
     _ampVec.push_back(paramEnum2K2PiGam::ChiToK_1_2400K);
-    _ampVec.push_back(paramEnum2K2PiGam::K_1_2400Tof980K);
     _massVec.push_back(paramEnum2K2PiGam::K_1_2400);
+    if(_K_1_2400KHyp5){
+      _ampVec.push_back(paramEnum2K2PiGam::K_1_2400Tof980K);
+    }
+    if(_K_1_2400KTof_0_1710Hyp5){
+      _ampVec.push_back(paramEnum2K2PiGam::K_1_2400Tof1710K);
+    }
   }
 
   if(_ChiToK_0_1430KPiHyp5){
diff --git a/Examples/Psi2STo2K2PiGam/Hyp5Lh.hh b/Examples/Psi2STo2K2PiGam/Hyp5Lh.hh
index 8229526b0096f944533e2b55591704db0ca265cc..77c943153885eeaa679e6403cfaa3cbe17a14560 100644
--- a/Examples/Psi2STo2K2PiGam/Hyp5Lh.hh
+++ b/Examples/Psi2STo2K2PiGam/Hyp5Lh.hh
@@ -55,6 +55,7 @@ protected:
   bool _K_0_2400KHyp5;
   bool _K_0_2400KTof_0_1710Hyp5;
   bool _K_1_2400KHyp5;
+  bool _K_1_2400KTof_0_1710Hyp5;
   bool _ChiToK_0_1430KPiHyp5;
   bool _ChiToK892KPiHyp5;
 
diff --git a/Examples/Psi2STo2K2PiGam/Mpsi2STo2K2PiGamTestApp.cc b/Examples/Psi2STo2K2PiGam/Mpsi2STo2K2PiGamTestApp.cc
index be4b10171932dbed522782d7b9e7133cb231de1e..d31b19cd5607da04295f6eb9dc1440ad2068d4ee 100644
--- a/Examples/Psi2STo2K2PiGam/Mpsi2STo2K2PiGamTestApp.cc
+++ b/Examples/Psi2STo2K2PiGam/Mpsi2STo2K2PiGamTestApp.cc
@@ -171,6 +171,7 @@ int main(int __argc,char *__argv[]){
   hypMap["K_0_2400KHyp5"]=true;
   hypMap["K_0_2400KTof_0_1710Hyp5"]=true;
   hypMap["K_1_2400KHyp5"]=true;
+  hypMap["K_1_2400KTof_0_1710Hyp5"]=true;
   hypMap["ChiToK_0_1430KPiHyp5"]=true;
   hypMap["ChiToK892KPiHyp5"]=true;
   hypMap["K_0_1430K_0_1950Hyp6"]=true;