26 March 2004 Radu Ursu
-made doc work with the current implementation of the Manual tools

10 February 2004 Radu Ursu
-Updated headers in examples

1.72 (18 Jan 2004)
- Rename CGAL_TYPENAME_MSVC_NULL to typename.

1.70 (28 Nov 2003) [rursu]
- I_Polyhedron_iterator -> I_HalfedgeDS_iterator
- I_Polyhedron_const_iterator -> I_HalfedgeDS_const_iterator

1.66 (17 October 2003)
- Changed chapter title

1.65 (14 October 2003) [af]
- Fixed documentation typos

1.64 (30 September 2003)
- Added a changes.txt file
- Renamed intro_ref.tex to intro.tex