diff --git a/contribution/branches/MOLS/flowshop/src/exchange_move_init.cpp b/contribution/branches/MOLS/flowshop/src/exchange_move_init.cpp
index dbd3a2b74..9799fdfb4 100755
--- a/contribution/branches/MOLS/flowshop/src/exchange_move_init.cpp
+++ b/contribution/branches/MOLS/flowshop/src/exchange_move_init.cpp
@@ -7,7 +7,7 @@ void ExchangeMoveInit :: operator () (ExchangeMove & _move, const FlowShop & _fl
   //eoRNG rng;
   do
   {
-  _move.first = rng.random(flowshop.size()) ;
-  _move.second = rng.random(flowshop.size()) ;
+  _move.first = rng.random(flowshop.size());
+  _move.second = rng.random(flowshop.size());
   }while(_move.first == _move.second);
 }
diff --git a/contribution/branches/MOLS/src/moeoAllSolAllNeighborsExpl.h b/contribution/branches/MOLS/src/moeoAllSolAllNeighborsExpl.h
index 6bd734a73..2fa2317ff 100755
--- a/contribution/branches/MOLS/src/moeoAllSolAllNeighborsExpl.h
+++ b/contribution/branches/MOLS/src/moeoAllSolAllNeighborsExpl.h
@@ -36,8 +36,8 @@
 */
 //-----------------------------------------------------------------------------
 
-#ifndef _MOEOALLSOLALLNEIGHBOREXPL_H
-#define _MOEOALLSOLALLNEIGHBOREXPL_H
+#ifndef _MOEOALLSOLALLNEIGHBORSEXPL_H
+#define _MOEOALLSOLALLNEIGHBORSEXPL_H
 
 #include <eo>
 #include <moeo>
@@ -97,4 +97,4 @@ private:
 	
 };
 
-#endif /*_MOEOALLSOLALLNEIGHBOREXPL_H_*/
+#endif /*_MOEOALLSOLALLNEIGHBORSEXPL_H_*/
diff --git a/contribution/branches/MOLS/src/moeoOneSolAllNeighborsExpl.h b/contribution/branches/MOLS/src/moeoOneSolAllNeighborsExpl.h
index f715eae86..fb68d77ef 100644
--- a/contribution/branches/MOLS/src/moeoOneSolAllNeighborsExpl.h
+++ b/contribution/branches/MOLS/src/moeoOneSolAllNeighborsExpl.h
@@ -36,8 +36,8 @@
 */
 //-----------------------------------------------------------------------------
 
-#ifndef _MOEOONESOLALLNEIGHBOREXPL_H
-#define _MOEOONESOLALLNEIGHBOREXPL_H
+#ifndef _MOEOONESOLALLNEIGHBORSEXPL_H
+#define _MOEOONESOLALLNEIGHBORSEXPL_H
 
 #include <eo>
 #include <moeo>
@@ -96,4 +96,4 @@ private:
 	
 };
 
-#endif /*_MOEOONESOLALLNEIGHBOREXPL_H_*/
+#endif /*_MOEOONESOLALLNEIGHBORSEXPL_H_*/
diff --git a/contribution/branches/MOLS/src/moeoOneSolOneNeighborExpl.h b/contribution/branches/MOLS/src/moeoOneSolOneNeighborExpl.h
new file mode 100644
index 000000000..9f19fe7d1
--- /dev/null
+++ b/contribution/branches/MOLS/src/moeoOneSolOneNeighborExpl.h
@@ -0,0 +1,117 @@
+/*
+* <moeoOneSolOneNeighborExpl.h>
+* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2008
+* (C) OPAC Team, LIFL, 2002-2008
+*
+* Arnaud Liefooghe
+* Jérémie Humeau
+*
+* This software is governed by the CeCILL license under French law and
+* abiding by the rules of distribution of free software.  You can  use,
+* modify and/ or redistribute the software under the terms of the CeCILL
+* license as circulated by CEA, CNRS and INRIA at the following URL
+* "http://www.cecill.info".
+*
+* As a counterpart to the access to the source code and  rights to copy,
+* modify and redistribute granted by the license, users are provided only
+* with a limited warranty  and the software's author,  the holder of the
+* economic rights,  and the successive licensors  have only  limited liability.
+*
+* In this respect, the user's attention is drawn to the risks associated
+* with loading,  using,  modifying and/or developing or reproducing the
+* software by the user in light of its specific status of free software,
+* that may mean  that it is complicated to manipulate,  and  that  also
+* therefore means  that it is reserved for developers  and  experienced
+* professionals having in-depth computer knowledge. Users are therefore
+* encouraged to load and test the software's suitability as regards their
+* requirements in conditions enabling the security of their systems and/or
+* data to be ensured and,  more generally, to use and operate it in the
+* same conditions as regards security.
+* The fact that you are presently reading this means that you have had
+* knowledge of the CeCILL license and that you accept its terms.
+*
+* ParadisEO WebSite : http://paradiseo.gforge.inria.fr
+* Contact: paradiseo-help@lists.gforge.inria.fr
+*
+*/
+//-----------------------------------------------------------------------------
+
+#ifndef _MOEOONESOLONENEIGHBOREXPL_H
+#define _MOEOONESOLONENEIGHBOREXPL_H
+
+#include <eo>
+#include <moeo>
+#include <moMove.h>
+#include <moMoveInit.h>
+#include <moNextMove.h>
+#include <move/moeoMoveIncrEval.h>
+
+/**
+ * TODO
+ */
+template < class Move >
+class moeoOneSolOneNeighborExpl : public moeoPopNeighborhoodExplorer < Move >
+{
+	typedef typename Move::EOType MOEOT;
+	typedef typename MOEOT::ObjectiveVector ObjectiveVector;
+	
+public:
+	
+	moeoOneSolOneNeighborExpl(
+		moMoveInit < Move > & _moveInit,
+		moNextMove < Move > & _nextMove,
+		eoEvalFunc < MOEOT > & _eval
+	):start(false), moveInit(_moveInit), nextMove(_nextMove), eval(_eval){}
+	
+	void operator()(eoPop < MOEOT > & _src, eoPop < MOEOT > & _dest){
+		//Move move;
+		MOEOT * sol;
+		ObjectiveVector objVec;
+		
+			
+		unsigned int i = 0;
+		while(_src[i].flag() != 0)
+			i++;
+		if(!start){
+			moveInit(move, _src[i]);
+			_dest.push_back(_src[i]);
+			sol = & _dest.back();
+			move(*sol);
+			sol->invalidate();
+			eval(*sol);
+			if(nextMove(move, _src[i]))
+				start=true;
+			else{
+				start=false;
+				_src[i].flag(1);
+			}
+		}
+		else{
+			_dest.push_back(_src[i]);
+			sol = & _dest.back();
+			//objVec = moveIncrEval(move, *sol);
+			move(*sol);
+			sol->invalidate();
+			eval(*sol);
+			//sol->objectiveVector(objVec);
+			//if (comparator(sol, _src[i]))		
+			if(!nextMove(move, _src[i])){
+				start=false;
+				_src[i].flag(1);
+			}				
+		}	
+	}
+	
+private:
+	Move move;
+	bool start;
+	/** the move initializer */
+	moMoveInit < Move > & moveInit;
+	/** the neighborhood explorer */
+	moNextMove < Move > & nextMove;
+	/** the incremental evaluation */
+	eoEvalFunc < MOEOT > & eval;
+	
+};
+
+#endif /*_MOEOONESOLONENEIGHBOREXPL_H_*/
diff --git a/contribution/branches/MOLS/test/t-moeoUnifiedDominanceBasedLS.cpp b/contribution/branches/MOLS/test/t-moeoUnifiedDominanceBasedLS.cpp
index 3e51f113b..f7db3aecf 100644
--- a/contribution/branches/MOLS/test/t-moeoUnifiedDominanceBasedLS.cpp
+++ b/contribution/branches/MOLS/test/t-moeoUnifiedDominanceBasedLS.cpp
@@ -2,6 +2,8 @@
 #include <moeo>
 #include <moeoPopNeighborhoodExplorer.h>
 #include <moeoAllSolAllNeighborsExpl.h>
+#include <moeoOneSolAllNeighborsExpl.h>
+#include <moeoOneSolOneNeighborExpl.h>
 #include <moeoPopLS.h>
 #include <moeoUnifiedDominanceBasedLS.h>
 #include <moMove.h>
@@ -34,7 +36,7 @@ int main(int argc, char* argv[])
 	    eoPop<FlowShop>& pop = do_make_pop(parser, state, init);
 	    
 	    eoTimeContinue < FlowShop > continuator(10000000);
-	    moeoAllSolAllNeighborsExpl < ExchangeMove > explorer(moveInit,moveNext, eval);
+	    moeoOneSolOneNeighborExpl < ExchangeMove > explorer(moveInit,moveNext, eval);
 //	    
 	    moeoUnifiedDominanceBasedLS < ExchangeMove > algo(continuator, explorer);