diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Circle_2.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Circle_2.tex
index 1c5195b5425..a52522b80f0 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Circle_2.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Circle_2.tex
@@ -2,7 +2,7 @@
 A type representing circles in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Circle_2<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Direction_2.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Direction_2.tex
index 76b7fc652d0..d72ebcd1e47 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Direction_2.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Direction_2.tex
@@ -2,7 +2,7 @@
 A type representing directions in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Direction_2<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Direction_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Direction_3.tex
index 5901c65786e..817f939509a 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Direction_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Direction_3.tex
@@ -2,7 +2,7 @@
 A type representing directions in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Direction_3<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_IsoCuboid_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_IsoCuboid_3.tex
index b891732f26f..4d447032f19 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_IsoCuboid_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_IsoCuboid_3.tex
@@ -2,7 +2,7 @@
 A type representing isocuboids in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Iso_cuboid_3<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_IsoRectangle_2.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_IsoRectangle_2.tex
index e36688fdfcc..3b9fbddbbc9 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_IsoRectangle_2.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_IsoRectangle_2.tex
@@ -2,7 +2,7 @@
 A type representing isorectangles in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Iso_rectangle_2<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Line_2.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Line_2.tex
index 73a1b173e93..b41478363ba 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Line_2.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Line_2.tex
@@ -2,7 +2,7 @@
 A type representing straight lines (and halfspaces) in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Line_2<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Line_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Line_3.tex
index 337a369e1f0..a72df995d9c 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Line_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Line_3.tex
@@ -2,7 +2,7 @@
 A type representing straight lines in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Line_3<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Object_2.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Object_2.tex
index 662940eb1d7..6dacb4ec3e9 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Object_2.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Object_2.tex
@@ -2,7 +2,7 @@
 A type representing different types of objects in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Object} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Object_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Object_3.tex
index 2e54ab96b92..fd7fae9e33c 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Object_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Object_3.tex
@@ -2,7 +2,7 @@
 A type representing different types of objects in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Object} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Plane_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Plane_3.tex
index c43b5741925..2b6c3a42aea 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Plane_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Plane_3.tex
@@ -2,7 +2,7 @@
 A type representing planes (and halfspaces) in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Plane_3<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_2.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_2.tex
index 69291e8518d..f7974e5456e 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_2.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_2.tex
@@ -2,7 +2,7 @@
 A type representing points in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefConceptPage{Kernel::Angle_2} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_3.tex
index 2a296474470..2d0f397f98c 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_3.tex
@@ -2,7 +2,7 @@
 A type representing points in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefConceptPage{Kernel::Angle_3} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_d.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_d.tex
index 7dca9974117..cc5a5559237 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_d.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Point_d.tex
@@ -2,7 +2,7 @@
 A type representing points in $d$ dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Point_d<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Ray_2.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Ray_2.tex
index d66fcc1a350..90787cc41db 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Ray_2.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Ray_2.tex
@@ -2,7 +2,7 @@
 A type representing rays in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Ray_2<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Ray_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Ray_3.tex
index 914c86f720c..de7fac1730a 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Ray_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Ray_3.tex
@@ -2,7 +2,7 @@
 A type representing rays in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Ray_3<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Segment_2.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Segment_2.tex
index e0e1ab5e2a3..fd4f0de4888 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Segment_2.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Segment_2.tex
@@ -2,7 +2,7 @@
 A type representing segments in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Segment_2<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Segment_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Segment_3.tex
index 9e581fa6097..c6e9a2b382a 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Segment_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Segment_3.tex
@@ -2,7 +2,7 @@
 A type representing segments in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Segment_3<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Sphere_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Sphere_3.tex
index c4b0f99ebbf..2a27f67c869 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Sphere_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Sphere_3.tex
@@ -2,7 +2,7 @@
 A type representing spheres in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Sphere_3<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Tetrahedron_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Tetrahedron_3.tex
index 1880dec3192..ea33cf3686f 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Tetrahedron_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Tetrahedron_3.tex
@@ -2,7 +2,7 @@
 A type representing tetrahedra in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Tetrahedron_3<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Triangle_2.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Triangle_2.tex
index 7d78caa0c00..63f4826e230 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Triangle_2.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Triangle_2.tex
@@ -2,7 +2,7 @@
 A type representing triangles in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Triangle_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Triangle_3.tex
index a86160fc5ea..e8ceea99b86 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Triangle_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Triangle_3.tex
@@ -2,8 +2,7 @@
 A type representing triangles in three dimensions.
 
 \ccRefines
-\ccc{CopyConstructable},
-\ccc{Assignable} 
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Triangle_3<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Vector_2.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Vector_2.tex
index 3ebc336acb3..b049f228ad9 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Vector_2.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Vector_2.tex
@@ -3,7 +3,7 @@
 A type representing vectors in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso 
 \ccRefIdfierPage{CGAL::Vector_2<R>} \\
diff --git a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Vector_3.tex b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Vector_3.tex
index 611f4ba4134..6142ffe0333 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Vector_3.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/Ref/Kernel_Vector_3.tex
@@ -3,7 +3,7 @@
 A type representing vectors in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Vector_3<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Circle_2.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Circle_2.tex
index 1c5195b5425..a52522b80f0 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Circle_2.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Circle_2.tex
@@ -2,7 +2,7 @@
 A type representing circles in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Circle_2<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Direction_2.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Direction_2.tex
index 76b7fc652d0..d72ebcd1e47 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Direction_2.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Direction_2.tex
@@ -2,7 +2,7 @@
 A type representing directions in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Direction_2<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Direction_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Direction_3.tex
index 5901c65786e..817f939509a 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Direction_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Direction_3.tex
@@ -2,7 +2,7 @@
 A type representing directions in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Direction_3<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_IsoCuboid_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_IsoCuboid_3.tex
index b891732f26f..4d447032f19 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_IsoCuboid_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_IsoCuboid_3.tex
@@ -2,7 +2,7 @@
 A type representing isocuboids in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Iso_cuboid_3<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_IsoRectangle_2.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_IsoRectangle_2.tex
index e36688fdfcc..3b9fbddbbc9 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_IsoRectangle_2.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_IsoRectangle_2.tex
@@ -2,7 +2,7 @@
 A type representing isorectangles in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Iso_rectangle_2<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Line_2.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Line_2.tex
index 73a1b173e93..b41478363ba 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Line_2.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Line_2.tex
@@ -2,7 +2,7 @@
 A type representing straight lines (and halfspaces) in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Line_2<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Line_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Line_3.tex
index 337a369e1f0..a72df995d9c 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Line_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Line_3.tex
@@ -2,7 +2,7 @@
 A type representing straight lines in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Line_3<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Object_2.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Object_2.tex
index 662940eb1d7..6dacb4ec3e9 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Object_2.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Object_2.tex
@@ -2,7 +2,7 @@
 A type representing different types of objects in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Object} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Object_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Object_3.tex
index 2e54ab96b92..fd7fae9e33c 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Object_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Object_3.tex
@@ -2,7 +2,7 @@
 A type representing different types of objects in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Object} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Plane_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Plane_3.tex
index c43b5741925..2b6c3a42aea 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Plane_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Plane_3.tex
@@ -2,7 +2,7 @@
 A type representing planes (and halfspaces) in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Plane_3<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_2.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_2.tex
index 69291e8518d..f7974e5456e 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_2.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_2.tex
@@ -2,7 +2,7 @@
 A type representing points in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefConceptPage{Kernel::Angle_2} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_3.tex
index 2a296474470..2d0f397f98c 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_3.tex
@@ -2,7 +2,7 @@
 A type representing points in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefConceptPage{Kernel::Angle_3} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_d.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_d.tex
index 7dca9974117..cc5a5559237 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_d.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Point_d.tex
@@ -2,7 +2,7 @@
 A type representing points in $d$ dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Point_d<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Ray_2.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Ray_2.tex
index d66fcc1a350..90787cc41db 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Ray_2.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Ray_2.tex
@@ -2,7 +2,7 @@
 A type representing rays in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Ray_2<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Ray_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Ray_3.tex
index 914c86f720c..de7fac1730a 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Ray_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Ray_3.tex
@@ -2,7 +2,7 @@
 A type representing rays in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Ray_3<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Segment_2.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Segment_2.tex
index e0e1ab5e2a3..fd4f0de4888 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Segment_2.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Segment_2.tex
@@ -2,7 +2,7 @@
 A type representing segments in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Segment_2<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Segment_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Segment_3.tex
index 9e581fa6097..c6e9a2b382a 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Segment_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Segment_3.tex
@@ -2,7 +2,7 @@
 A type representing segments in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Segment_3<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Sphere_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Sphere_3.tex
index c4b0f99ebbf..2a27f67c869 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Sphere_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Sphere_3.tex
@@ -2,7 +2,7 @@
 A type representing spheres in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Sphere_3<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Tetrahedron_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Tetrahedron_3.tex
index 1880dec3192..ea33cf3686f 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Tetrahedron_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Tetrahedron_3.tex
@@ -2,7 +2,7 @@
 A type representing tetrahedra in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Tetrahedron_3<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Triangle_2.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Triangle_2.tex
index 7d78caa0c00..63f4826e230 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Triangle_2.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Triangle_2.tex
@@ -2,7 +2,7 @@
 A type representing triangles in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Triangle_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Triangle_3.tex
index a86160fc5ea..e8ceea99b86 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Triangle_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Triangle_3.tex
@@ -2,8 +2,7 @@
 A type representing triangles in three dimensions.
 
 \ccRefines
-\ccc{CopyConstructable},
-\ccc{Assignable} 
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Triangle_3<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Vector_2.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Vector_2.tex
index 3ebc336acb3..b049f228ad9 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Vector_2.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Vector_2.tex
@@ -3,7 +3,7 @@
 A type representing vectors in two dimensions.
 
 \ccRefines
-CopyConstructable, Assignable
+CopyConstructable, Assignable, DefaultConstructable
 
 \ccSeeAlso 
 \ccRefIdfierPage{CGAL::Vector_2<R>} \\
diff --git a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Vector_3.tex b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Vector_3.tex
index 611f4ba4134..6142ffe0333 100644
--- a/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Vector_3.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/Ref/Kernel_Vector_3.tex
@@ -3,7 +3,7 @@
 A type representing vectors in three dimensions.
 
 \ccRefines
-CopyConstructable, Assignable 
+CopyConstructable, Assignable, DefaultConstructable 
 
 \ccSeeAlso
 \ccRefIdfierPage{CGAL::Vector_3<R>} \\