diff --git a/chamsin/src/analogic/GenV1Trans.cpp b/chamsin/src/analogic/GenV1Trans.cpp
index d75146d0..765be92e 100644
--- a/chamsin/src/analogic/GenV1Trans.cpp
+++ b/chamsin/src/analogic/GenV1Trans.cpp
@@ -493,7 +493,7 @@ END_IF
   switch(transistor->getAbutmentType().getCode()) {
 
     case Transistor::Type::INTERNAL : 
-        transistor->SetAbutmentBox( Box(GET_BOX(string("20")).getXCenter() 
+        transistor->setAbutmentBox( Box(GET_BOX(string("20")).getXCenter() 
        	                             , transistor->getBoundingBox().getYMin()
        	   			     , GET_BOX(string("40")).getXCenter()
        	   			     , transistor->getBoundingBox().getYMax()
@@ -502,7 +502,7 @@ END_IF
 	break; 
 
     case Transistor::Type::LEFT: 
-        transistor->SetAbutmentBox( Box(GET_BOX(string("11")).getXMin() 
+        transistor->setAbutmentBox( Box(GET_BOX(string("11")).getXMin() 
        	                              , transistor->getBoundingBox().getYMin()
        	   			      , GET_BOX(string("40")).getXCenter()
        	   			      , transistor->getBoundingBox().getYMax()
@@ -511,7 +511,7 @@ END_IF
 	break ;
      
     case Transistor::Type::RIGHT: 
-        transistor->SetAbutmentBox( Box(GET_BOX(string("20")).getXCenter() 
+        transistor->setAbutmentBox( Box(GET_BOX(string("20")).getXCenter() 
        	                              , transistor->getBoundingBox().getYMin()
        	   			      , GET_BOX(string("11")).getXMax()
        	   			      , transistor->getBoundingBox().getYMax()
@@ -520,7 +520,7 @@ END_IF
 	break ;
 
     case Transistor::Type::SINGLE: 
-        transistor->SetAbutmentBox( Box(GET_BOX(string("11")).getXMin() 
+        transistor->setAbutmentBox( Box(GET_BOX(string("11")).getXMin() 
        	                              , transistor->getBoundingBox().getYMin()
        	   			      , GET_BOX(string("11")).getXMax()
        	   			      , transistor->getBoundingBox().getYMax()
diff --git a/chamsin/src/analogic/MetaTransistor.cpp b/chamsin/src/analogic/MetaTransistor.cpp
index e7589be6..9ffa3d3c 100644
--- a/chamsin/src/analogic/MetaTransistor.cpp
+++ b/chamsin/src/analogic/MetaTransistor.cpp
@@ -85,7 +85,7 @@ void MetaTransistor::createLayout()
      throw Error("Can't generate layout : " + getString(this) + " hasn't been dimensionned");
   }
 
-  SetTerminal(false);
+  setTerminal(false);
   
   Transistor * internal_ref = NULL;
   Transistor * left_ref = NULL;
@@ -136,7 +136,7 @@ void MetaTransistor::createLayout()
   end_for    
   
 
-  Materialize();
+  materialize();
  // CloseUpdateSession();
 
 }
diff --git a/chamsin/src/analogic/Transistor.cpp b/chamsin/src/analogic/Transistor.cpp
index 8a48385c..59d7ed11 100644
--- a/chamsin/src/analogic/Transistor.cpp
+++ b/chamsin/src/analogic/Transistor.cpp
@@ -372,14 +372,14 @@ void Transistor::createLayout()
        break;   
    }
 
-   SetTerminal(false);
+   setTerminal(false);
 
    // Launch the selected algorithme.
    // ******************************
    _genTrans->Calculate(this);
    _genTrans->Generate(this);
 
-   Materialize();   
+   materialize();   
 
    delete _genTrans;
    _genTrans = NULL;
@@ -392,7 +392,7 @@ void Transistor::DuplicateLayout(Transistor* transistor)
 {
    OpenUpdateSession();
 
-   SetTerminal(false);
+   setTerminal(false);
 
    Net * tmp = NULL;
    Contact * con = NULL;
@@ -422,7 +422,7 @@ void Transistor::DuplicateLayout(Transistor* transistor)
 	  end_for
    end_for
 
-   SetAbutmentBox(transistor->getAbutmentBox());
+   setAbutmentBox(transistor->getAbutmentBox());
 	  
    _mapNet2Box.clear();
    
@@ -434,7 +434,7 @@ void Transistor::DuplicateLayout(Transistor* transistor)
      i++;
    }
 
-   Materialize();   
+   materialize();   
 
    CloseUpdateSession();
 
diff --git a/chamsin/src/device/Device.cpp b/chamsin/src/device/Device.cpp
index 8bde8afc..e90aa914 100644
--- a/chamsin/src/device/Device.cpp
+++ b/chamsin/src/device/Device.cpp
@@ -33,7 +33,7 @@ static void getAllCells(Cell* cell)
 {
    cellSet.insert(cell);
    
-   if(!(cell->IsLeaf())){
+   if(!(cell->isLeaf())){
        for_each_instance(instance, cell->getInstances())
 	 Cell * mastercell = instance->getMasterCell();
          getAllCells(mastercell); 
@@ -131,7 +131,7 @@ void Device::_Place(Instance* ins, const Transformation::Orientation& orientatio
 }
 
 
-void Device::_SetRefIns(Instance* ins) const
+void Device::_setRefIns(Instance* ins) const
 // *****************************************
 {
    if(!ins) {
diff --git a/chamsin/src/device/Device.h b/chamsin/src/device/Device.h
index 980c5ecf..669b1419 100644
--- a/chamsin/src/device/Device.h
+++ b/chamsin/src/device/Device.h
@@ -82,7 +82,7 @@ class Device : public Cell {
     // Description of Layout
     // **********************
     public: void _Place(Instance* ins, const Transformation::Orientation& orientation, const Point& point); 
-    public: void _SetRefIns(Instance*) const;
+    public: void _setRefIns(Instance*) const;
     public: void _PlaceRight(Instance* ins, const Transformation::Orientation& orientation, const Point& offset=Point());
    
 
diff --git a/chamsin/src/device/TrMos.cpp b/chamsin/src/device/TrMos.cpp
index 7b50acf5..0559de5f 100644
--- a/chamsin/src/device/TrMos.cpp
+++ b/chamsin/src/device/TrMos.cpp
@@ -304,7 +304,7 @@ void TrMos::Generate(const unsigned m, const bool sourceisfirst, const bool hasr
    // Call function CreateLayout of MetaTransistor to launch the generator of finger.
    // *******************************************************************************
 
-   SetTerminal(false);
+   setTerminal(false);
 //
 //   IF_DEBUG_HUR_ANALOG
 //   cout << endl;
@@ -331,8 +331,8 @@ void TrMos::Generate(const unsigned m, const bool sourceisfirst, const bool hasr
 
    for_each_instance(instance, getInstances())
     //instance->SetTransformation(instance->getTransformation());      
-    instance->Unmaterialize();      
-    instance->Materialize();      
+    instance->unmaterialize();      
+    instance->materialize();      
 
 IF_DEBUG_HUR_ANALOG
     cout << ts << getString(instance) <<" 's boundingBox is " << getString(instance->getBoundingBox())<<endl;
@@ -346,7 +346,7 @@ IF_DEBUG_HUR_ANALOG
    cout << ts << getString(this) << " 's primary (without wire) boundingBox is " << getString(getBoundingBox()) <<endl;
 END_IF
 
-   Materialize();
+   materialize();
 
 IF_DEBUG_HUR_ANALOG
    cout << ts << getString(this) << " 's boundingBox is " << getString(getBoundingBox()) <<endl;
diff --git a/chamsin/src/device/TrMos_PlaceRoute.cpp b/chamsin/src/device/TrMos_PlaceRoute.cpp
index 1738c760..e708a0e6 100644
--- a/chamsin/src/device/TrMos_PlaceRoute.cpp
+++ b/chamsin/src/device/TrMos_PlaceRoute.cpp
@@ -143,7 +143,7 @@ void TrMos::_PlaceAndRoute()
      else
        _Place( leftins, Transformation::Orientation::MX, Point(horizontalMargin, verticalLowMargin) );
 
-     _SetRefIns(leftins);
+     _setRefIns(leftins);
 
      if(_sourceIsFirst)  // internal Finger's transformation. 
         internalTransCode = Transformation::Orientation::MX; 
@@ -186,8 +186,8 @@ void TrMos::_PlaceAndRoute()
    // Set AbutmentBox.
    // ****************
    for_each_instance(instance, getInstances())
-    instance->Unmaterialize();      
-    instance->Materialize();      
+    instance->unmaterialize();      
+    instance->materialize();      
    end_for
 
    OpenUpdateSession();
@@ -195,7 +195,7 @@ void TrMos::_PlaceAndRoute()
 
    cout <<"Bounding box of TrMos is "<<getString(getBoundingBox())<<endl;
 
-   SetAbutmentBox(Box(0, 0, 
+   setAbutmentBox(Box(0, 0, 
 		      getBoundingBox().getWidth()  + 2*horizontalMargin,
 		      getBoundingBox().getHeight() + verticalLowMargin + verticalHighMargin
 		      )
@@ -304,7 +304,7 @@ void TrMos::_PlaceAndRoute()
          Net * net = dynamic_cast<Net*>(occurrence.getEntity());
          Box routingZone;
 
-         if(net->getCell()->IsLeaf()) {
+         if(net->getCell()->isLeaf()) {
 	   Transistor * trans = dynamic_cast<Transistor*>(net->getCell());
 	   if ( !trans )
 	      throw Error("Can't launch Trmos::PlaceAndRoute for " + getString(this)