manual replacement for level 1 in classified ref man

Barycentric_coordinates_2/doc/Barycentric_coordinates_2/PackageDescription.txt

@@ -29,12 +29,12 @@
 \cgalCRPSection{Namespaces}
 - `CGAL::Barycentric_coordinates`
 
-\cgalCRPSection{Classes}
+\cgalCRPSection{General Classes}
 - `CGAL::Barycentric_coordinates::Segment_coordinates_2<Traits>`
 - `CGAL::Barycentric_coordinates::Triangle_coordinates_2<Traits>`
 - `CGAL::Barycentric_coordinates::Generalized_barycentric_coordinates_2<Coordinate_2, Traits>`
 
-## ##
+\cgalCRPSection{Models of `BarycentricCoordinates_2`}
 - `CGAL::Barycentric_coordinates::Wachspress_2<Traits>`
 - `CGAL::Barycentric_coordinates::Mean_value_2<Traits>`
 - `CGAL::Barycentric_coordinates::Discrete_harmonic_2<Traits>`

Convex_hull_d/doc/Convex_hull_d/PackageDescription.txt

@@ -37,7 +37,7 @@ computing the nearest and furthest site Delaunay triangulation.
 
 \cgalClassifedRefPages
 
-## Concepts #
+\cgalCRPSection{Concepts}
 - `ConvexHullTraits_d`
 - `DelaunayLiftedTraits_d`
 - `DelaunayTraits_d`

Periodic_3_mesh_3/doc/Periodic_3_mesh_3/PackageDescription.txt

@@ -94,7 +94,7 @@ The following functions handle the generation of a periodic mesh:
 - `CGAL::lloyd_optimize_periodic_3_mesh_3()`
 - `CGAL::odt_optimize_periodic_3_mesh_3()`
 
-## Classes and Functions of `Mesh_3` ##
+\cgalCRPSection{Classes and Functions of `Mesh_3`}
 
 Many classes and functions used by this package are defined within the package
 \ref PkgMesh3, see \ref PkgMesh3MeshClasses, \ref PkgMesh3Domains,

Point_set_processing_3/doc/Point_set_processing_3/PackageDescription.txt

@@ -67,14 +67,14 @@ format.
 - `CGAL::vcm_is_on_feature_edge()`
 - `CGAL::structure_point_set()`
 
-## IO (XYZ/OFF Formats) ##
+\cgalCRPSection{IO (XYZ/OFF Formats)}
 
 - `CGAL::read_off_points()`
 - `CGAL::read_xyz_points()`
 - `CGAL::write_off_points()`
 - `CGAL::write_xyz_points()`
 
-## IO (PLY Format) ##
+\cgalCRPSection{IO (PLY Format)}
 
 - `CGAL::read_ply_points()`
 - `CGAL::read_ply_points_with_properties()`
@@ -86,7 +86,7 @@ format.
 - `CGAL::make_ply_normal_reader()`
 - `CGAL::make_ply_normal_writer()`
 
-## IO (LAS Format) ##
+\cgalCRPSection{IO (LAS Format)}
 
 - `CGAL::read_las_points()`
 - `CGAL::read_las_points_with_properties()`

Polygon_mesh_processing/doc/Polygon_mesh_processing/PackageDescription.txt

@@ -186,7 +186,7 @@ and provides a list of the parameters that are used in this package.
 - `CGAL::Polygon_mesh_processing::detect_sharp_edges()`
 - `CGAL::Polygon_mesh_processing::detect_vertex_incident_patches()`
 
-## Collision Detection
+\cgalCRPSection{Collision Detection}
 - `CGAL::Rigid_triangle_mesh_collision_detection`
 
 \cgalCRPSection{Miscellaneous}