diff --git a/Packages/kdtree/doc_tex/SearchStructures/kd-tree.tex b/Packages/kdtree/doc_tex/SearchStructures/kd-tree.tex
index c366e92d667..4dba25c8687 100644
--- a/Packages/kdtree/doc_tex/SearchStructures/kd-tree.tex
+++ b/Packages/kdtree/doc_tex/SearchStructures/kd-tree.tex
@@ -64,8 +64,8 @@
 Kd-trees are implemented by
 the class \ccc{Kdtree_d}, that is parameterized with a traits class defining
 the interface between the class and the geometric primitives used.
-For the description of the traits classes \ccc{Kd_Interface}, \ccc{Kd_Interface_2d} 
-and \ccc{Kd_Interface_3d} provided by {\cgal} please refer to the reference pages.
+For the description of the traits classes \ccc{Kd_interface}, \ccc{Kd_interface_2d} 
+and \ccc{Kd_interface_3d} provided by {\cgal} please refer to the reference pages.
 Also refer to the reference pages, for the description of the formal requirements for a class to be 
 a kd-tree traits class by the concept \ccc{Kdtree_d_traits}.
 % {\cgal}  provides ready-made interface classes that are presented in
@@ -141,6 +141,7 @@ The {\kdt} is built using 2D points from the CGAL kernel.
 #include <CGAL/Cartesian.h>
 
 #include <iostream>
+#include <iterator>
 #include <ctime>
 #include <cassert>
 #include <list>
@@ -159,6 +160,8 @@ int main()
     CGAL::Kdtree_d<kd_interface> tree(2);
     points_list l, res;
 
+    srand( (unsigned)time(NULL) );
+
     std::cout << "Insering evenly 81 points  in the square (0,0)-(10,10) ...\n\n";
     for (int i=1; i<10; i++)
       for (int j=1; j<10; j++)
diff --git a/Packages/kdtree/doc_tex/basic/SearchStructures/kd-tree.tex b/Packages/kdtree/doc_tex/basic/SearchStructures/kd-tree.tex
index c366e92d667..4dba25c8687 100644
--- a/Packages/kdtree/doc_tex/basic/SearchStructures/kd-tree.tex
+++ b/Packages/kdtree/doc_tex/basic/SearchStructures/kd-tree.tex
@@ -64,8 +64,8 @@
 Kd-trees are implemented by
 the class \ccc{Kdtree_d}, that is parameterized with a traits class defining
 the interface between the class and the geometric primitives used.
-For the description of the traits classes \ccc{Kd_Interface}, \ccc{Kd_Interface_2d} 
-and \ccc{Kd_Interface_3d} provided by {\cgal} please refer to the reference pages.
+For the description of the traits classes \ccc{Kd_interface}, \ccc{Kd_interface_2d} 
+and \ccc{Kd_interface_3d} provided by {\cgal} please refer to the reference pages.
 Also refer to the reference pages, for the description of the formal requirements for a class to be 
 a kd-tree traits class by the concept \ccc{Kdtree_d_traits}.
 % {\cgal}  provides ready-made interface classes that are presented in
@@ -141,6 +141,7 @@ The {\kdt} is built using 2D points from the CGAL kernel.
 #include <CGAL/Cartesian.h>
 
 #include <iostream>
+#include <iterator>
 #include <ctime>
 #include <cassert>
 #include <list>
@@ -159,6 +160,8 @@ int main()
     CGAL::Kdtree_d<kd_interface> tree(2);
     points_list l, res;
 
+    srand( (unsigned)time(NULL) );
+
     std::cout << "Insering evenly 81 points  in the square (0,0)-(10,10) ...\n\n";
     for (int i=1; i<10; i++)
       for (int j=1; j<10; j++)
diff --git a/Packages/kdtree/examples/kdtrees/example1.C b/Packages/kdtree/examples/kdtrees/example1.C
index f7e9c34f8ee..e70f94d5717 100644
--- a/Packages/kdtree/examples/kdtrees/example1.C
+++ b/Packages/kdtree/examples/kdtrees/example1.C
@@ -62,7 +62,7 @@ int main()
 
     tree.search( std::back_inserter( res ), r );
     
-    std::cout << "Listing of the points in the square: \n" ;
+    std::cout << "Listing of the points in the square: \n";
     std::copy (res.begin(),res.end(),std::ostream_iterator<point>(std::cout," \n") );
     std::cout << std::endl;
 
diff --git a/Packages/kdtree/examples/kdtrees/example2.C b/Packages/kdtree/examples/kdtrees/example2.C
index 3409b803e85..197afca5768 100644
--- a/Packages/kdtree/examples/kdtrees/example2.C
+++ b/Packages/kdtree/examples/kdtrees/example2.C
@@ -3,7 +3,7 @@
  *    Simple example the CGAL KD-tree module.
  *
  * Written by Sariel Har-Peled 
- *            Iddo Hanniel
+ *            Iddo Hanniel 
 \*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
 
 #include <CGAL/Cartesian.h>