diff --git a/Packages/Triangulation_2/TODO b/Packages/Triangulation_2/TODO
index 43267a334c1..5e7e3bbccd5 100644
--- a/Packages/Triangulation_2/TODO
+++ b/Packages/Triangulation_2/TODO
@@ -1,4 +1,5 @@
-
+- remove the  Direction_2 from the requirements for the traits class
+  of Delaunay and Regular triangulations 
 - change the return of get_conflicts and find_conflict to
   an output iterator ?
 - doc de le triangulation reguliere a mettre a jour
diff --git a/Packages/Triangulation_2/doc_tex/Triangulation_2/main.tex b/Packages/Triangulation_2/doc_tex/Triangulation_2/main.tex
index eb897fe83df..4e900944b8f 100644
--- a/Packages/Triangulation_2/doc_tex/Triangulation_2/main.tex
+++ b/Packages/Triangulation_2/doc_tex/Triangulation_2/main.tex
@@ -1,4 +1,4 @@
-\input{triangulation_user}
+\input{triangulation_user.tex}
 %\input{Triangulation_2_ref/main.tex}
 
 
diff --git a/Packages/Triangulation_2/doc_tex/basic/Makefile b/Packages/Triangulation_2/doc_tex/basic/Makefile
index 93ffeaa8e13..b7772eda9d1 100644
--- a/Packages/Triangulation_2/doc_tex/basic/Makefile
+++ b/Packages/Triangulation_2/doc_tex/basic/Makefile
@@ -1,4 +1,5 @@
-TEXINPUTS=.:/0/prisme_util/latex:/u/abeille/0/prisme/yvinec/tex/inputs:Triangulation_2:TDS_2::../../examples:
+LATEX_CONV_INPUTS=.:../../examples:Triangulation_2:TDS_2:
+TEXINPUTS=.:/0/prisme_util/latex:/u/abeille/0/prisme/yvinec/tex/inputs:Triangulation_2:TDS_2:../../examples:
 
 doc:
 	latex wrapper;
@@ -8,9 +9,5 @@ doc:
 	dvips wrapper -o
 
 Doc_html :
-	cd Triangulation_2; \
-	cc_manual_to_html -title Triangulation_2 \
-	-o ../../../doc_html/basic/Triangulation_2 main.tex
-	cd doc_tex/basic/TDS_2; \
-	cc_manual_to_html -title Triangulation_data_structure_2 \
-	-o ../../../doc_html/basic/TDS_2 main.tex
\ No newline at end of file
+	cc_manual_to_html \
+	-o ../../doc_html/basic/Triangulation_2 wrapper.tex
diff --git a/Packages/Triangulation_2/doc_tex/basic/Triangulation_2/main.tex b/Packages/Triangulation_2/doc_tex/basic/Triangulation_2/main.tex
index eb897fe83df..4e900944b8f 100644
--- a/Packages/Triangulation_2/doc_tex/basic/Triangulation_2/main.tex
+++ b/Packages/Triangulation_2/doc_tex/basic/Triangulation_2/main.tex
@@ -1,4 +1,4 @@
-\input{triangulation_user}
+\input{triangulation_user.tex}
 %\input{Triangulation_2_ref/main.tex}
 
 
diff --git a/Packages/Triangulation_2/include/CGAL/Triangulation_ds_vertex_base_2.h b/Packages/Triangulation_2/include/CGAL/Triangulation_ds_vertex_base_2.h
index d7a64c26597..a81b8be6375 100644
--- a/Packages/Triangulation_2/include/CGAL/Triangulation_ds_vertex_base_2.h
+++ b/Packages/Triangulation_2/include/CGAL/Triangulation_ds_vertex_base_2.h
@@ -35,6 +35,8 @@ template < class TDS = void >
 class Triangulation_ds_vertex_base_2 
 {
   typedef typename TDS::Face_handle    Face_handle;
+  typedef typename TDS::Vertex_handle  Vertex_handle;
+
 public:
   typedef TDS                          Triangulation_data_structure;