diff --git a/Manual_tools/aspell/.aspell.conf b/Manual_tools/aspell/.aspell.conf
index 089f703c4a2..af17d8a48b8 100644
--- a/Manual_tools/aspell/.aspell.conf
+++ b/Manual_tools/aspell/.aspell.conf
@@ -250,6 +250,7 @@ add-tex-command ccPkgHowToCiteCgal p
 add-tex-command ccPkgIllustration pp
 add-tex-command ccIncludeExampleCode p
 add-tex-command ccInclude p
+add-tex-command ccTexHtml PP
 add-tex-command RCSdef pp
 add-tex-command RCSdefDate pp
 
diff --git a/Manual_tools/aspell/.aspell.en.prepl b/Manual_tools/aspell/.aspell.en.prepl
index b3d8b3a5426..d539e0e5ad8 100644
--- a/Manual_tools/aspell/.aspell.en.prepl
+++ b/Manual_tools/aspell/.aspell.en.prepl
@@ -1,6 +1,24 @@
 personal_repl-1.1 en 0 
+carefull careful
+recommanded recommended
+anf and
 contructs constructs
+excapt except
+agorithms algorithm
+contrained constrained
 weigthed weighted
 akeen akin
+tiangulation triangulation
+booleans Boolean
+informations information
 usefull useful
+interprated interpreted
+oder order
+betwen between
+whoses whose
 funcitons functions
+adjacencies adjacency
+et and
+wether whether
+befault default
+succeedding succeeding
diff --git a/Manual_tools/aspell/.aspell.en.pws b/Manual_tools/aspell/.aspell.en.pws
index 75c372301eb..a035f1da6f5 100644
--- a/Manual_tools/aspell/.aspell.en.pws
+++ b/Manual_tools/aspell/.aspell.en.pws
@@ -1,4 +1,4 @@
-personal_ws-1.1 en 71 
+personal_ws-1.1 en 79 
 makefile
 Qpl
 Teillaud
@@ -7,7 +7,10 @@ indices
 dereference
 GeometryFactory
 templated
+Destructor
+circumcircle
 namespace
+GIS
 Sylvain
 preprocessor
 PostScript
@@ -27,6 +30,7 @@ Blas
 vertices
 Gmp
 Delaunay
+Fichel
 circumcenter
 combinatorics
 Boissonnat
@@ -41,6 +45,7 @@ Devillers
 Kruithof
 zlib
 Enums
+combinatorially
 Voronoi
 Umbilics
 functors
@@ -49,6 +54,7 @@ Lgpl
 circulators
 Amd
 enum
+tuple
 struct
 parameterization
 functionalities
@@ -61,6 +67,7 @@ Mpfr
 halfedge
 Kde
 Austern
+iostream
 inlining
 Taucs
 functor
@@ -69,4 +76,5 @@ Lapack
 simplicial
 Delage
 OpenNL
+circumcircles
 multi