diff --git a/include/Topology/generic/genericmap.h b/include/Topology/generic/genericmap.h
index 513e69240aac0eebd66b272d6bec7e7930ef2780..01d57835b01a0095bb9ad3d3ae9cccc15c7751aa 100644
--- a/include/Topology/generic/genericmap.h
+++ b/include/Topology/generic/genericmap.h
@@ -404,7 +404,6 @@ public:
 	 */
 	void viewAttributesTables();
 
-
 protected:
 	/// boundary marker
 	Mark m_boundaryMarker;
@@ -438,7 +437,6 @@ protected:
 	 * clear all boundary markers
 	 */
 	void boundaryUnmarkAll();
-
 } ;
 
 
diff --git a/include/Topology/generic/traversorCell.h b/include/Topology/generic/traversorCell.h
index 94698c6a22ba0e03138c1a5458831fbea9566bf5..16444d83dd65eb5f24c5efeee27d32ebc885009b 100644
--- a/include/Topology/generic/traversorCell.h
+++ b/include/Topology/generic/traversorCell.h
@@ -26,6 +26,7 @@
 #define __TRAVERSOR_CELL_H__
 
 #include "Topology/generic/dart.h"
+#include "Topology/generic/dartmarker.h"
 
 namespace CGoGN
 {
diff --git a/include/Topology/map/map1.h b/include/Topology/map/map1.h
index 6f80483a49d6ffb325b31290f45a7d618813f1bb..d3b7c412d709f29e3096e2bcaede9dc122ac9260 100644
--- a/include/Topology/map/map1.h
+++ b/include/Topology/map/map1.h
@@ -36,10 +36,9 @@ namespace CGoGN
  *  - A dual 1-map is made of darts linked by the phi1 permutation.
  *  - In this class darts are interpreted as oriented edges.
  *  - The phi1 relation defines cycles of darts or (oriented) faces.
- *    - Faces may have arbitrary size.
- *    - Faces with only one edge (sometime called loops) are accepted.
- *    - Degenerated faces with only two edges are accepted.
- *  @param DART the type of dart used in the class
+ *  - Faces may have arbitrary size.
+ *  - Faces with only one edge (sometime called loops) are accepted.
+ *  - Degenerated faces with only two edges are accepted.
  */
 class Map1 : public AttribMap
 {
diff --git a/include/Topology/map/map2.h b/include/Topology/map/map2.h
index 95ce46e681460743a6bcc759b0b67e7aeb6d6682..c59c7f08baf171ecde3cc7e60c41282f827ebc5c 100644
--- a/include/Topology/map/map2.h
+++ b/include/Topology/map/map2.h
@@ -98,7 +98,7 @@ protected:
 	//! merge a face that has been tag as boundary with existing boundary if needed
 	/*  @param d a dart of the face
 	 */
-	void mergeFacewithBoundary(Dart d);
+	void mergeFaceWithBoundary(Dart d);
 
 	/**
 	 * merge two faces of boundary
@@ -114,7 +114,7 @@ protected:
 	/*! The phi2-links around the face are removed
 	 *  @param d a dart of the face
 	 */
-	void deleteOrientedFace(Dart d) ; // OK boundary
+	void deleteOrientedFace(Dart d) ;
 
 public:
 
diff --git a/include/Topology/map/map2.hpp b/include/Topology/map/map2.hpp
index d86055c62bb7ef63fd9782c223ad5fd3f687d830..b660cbd23675059de125c40ba2b4a2369e9f53ab 100644
--- a/include/Topology/map/map2.hpp
+++ b/include/Topology/map/map2.hpp
@@ -143,7 +143,6 @@ inline Dart Map2::alpha_1(Dart d)
 //	return e;
 //}
 
-
 inline void Map2::phi2sew(Dart d, Dart e)
 {
 	assert((*m_phi2)[d.index] == d) ;
diff --git a/src/Topology/generic/genericmap.cpp b/src/Topology/generic/genericmap.cpp
index f54f52c42b37b74c1e096f7508bbccc043ca8886..c97c0366e920172fde41b77f431624f9c1ee7449 100644
--- a/src/Topology/generic/genericmap.cpp
+++ b/src/Topology/generic/genericmap.cpp
@@ -646,8 +646,6 @@ void GenericMap::viewAttributesTables()
 
 }
 
-
-
 void GenericMap::boundaryMark(Dart d)
 {
 	m_markTables[DART][0]->operator[](d.index).setMark(m_boundaryMarker);
diff --git a/src/Topology/map/map1.cpp b/src/Topology/map/map1.cpp
index 8c0dc5ca04b28b98367568528428ae58ce215523..0c9f7d09af8b3fa0d2154070bc9ead817b944619 100644
--- a/src/Topology/map/map1.cpp
+++ b/src/Topology/map/map1.cpp
@@ -50,7 +50,6 @@ Dart Map1::newBoundaryFace(unsigned nbEdges)
 	return d ;
 }
 
-
 void Map1::deleteOrientedFace(Dart d)
 {
 	Dart e = phi1(d) ;
diff --git a/src/Topology/map/map2.cpp b/src/Topology/map/map2.cpp
index a88d2cb5219a4304868b0e3898d61b08c9b5db9b..673793e887f295a50780af4b8efffbcd90714172 100644
--- a/src/Topology/map/map2.cpp
+++ b/src/Topology/map/map2.cpp
@@ -61,29 +61,31 @@ void Map2::mergeBoundaryFaces(Dart dd, Dart ee)
 //	} while (e != d) ;
 //}
 
-void Map2::mergeFacewithBoundary(Dart d)
+void Map2::mergeFaceWithBoundary(Dart d)
 {
 	std::vector<Dart> storeForLinkVertex;
 	std::vector<Dart> storeForLinkFace;
 
-	Dart e = d ;
-	do									// foreach vertex/edge of face
+	Dart it = d ;
+	do	// foreach vertex/edge of face
 	{
-		Dart f = findBoundaryVertex(alpha1(e));	// check if connexion by vertex
-		if (f != e)
+		Dart e = phi2(it) ;
+		if(isBoundaryMarked(e))	// check if connection by edge
 		{
-			storeForLinkVertex.push_back(phi_1(e));
-			storeForLinkVertex.push_back(phi_1(f));
+			storeForLinkFace.push_back(it);
+			storeForLinkFace.push_back(e);
 		}
-
-		Dart g = phi2(f);
-		if (isBoundaryMarked(g))			// check if connexion by a face
+		else
 		{
-			storeForLinkFace.push_back(f);
-			storeForLinkFace.push_back(g);
+			Dart f = findBoundaryVertex(alpha1(it));	// check if connection by vertex
+			if (f != it)
+			{
+				storeForLinkVertex.push_back(phi_1(it));
+				storeForLinkVertex.push_back(phi_1(f));
+			}
 		}
-		e = phi1(e) ;
-	} while (e != d) ;
+		it = phi1(it) ;
+	} while (it != d) ;
 
 	// merge by vertices
 	while (!storeForLinkVertex.empty())
@@ -108,9 +110,8 @@ void Map2::mergeFacewithBoundary(Dart d)
 void Map2::deleteOrientedFace(Dart d)
 {
 	// tag face in boundary
-	boundaryMarkOrbit(FACE,d);
-	mergeFacewithBoundary(d);
-
+	boundaryMarkOrbit(FACE, d);
+	mergeFaceWithBoundary(d);
 }
 
 void Map2::sewOrientedFaces(Dart d, Dart e)