issue #7395 Improvement of layout of model relations

- Completed the cgalModels part
CGAL · Jul 9, 2023 · 301728a · 301728a
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diff --git a/Algebraic_foundations/doc/Algebraic_foundations/CGAL/Algebraic_structure_traits.h b/Algebraic_foundations/doc/Algebraic_foundations/CGAL/Algebraic_structure_traits.h
@@ -5,7 +5,7 @@ namespace CGAL {
 
 An instance of `Algebraic_structure_traits` is a model of `AlgebraicStructureTraits`, where <span class="textsc">T</span> is the associated type.
 
-\cgalModels `AlgebraicStructureTraits`
+\cgalModels{AlgebraicStructureTraits}
 
 */
 template< typename T >
@@ -22,7 +22,7 @@ namespace CGAL {
 Tag indicating that a type is a model of the
 `EuclideanRing` concept.
 
-\cgalModels `DefaultConstructible`
+\cgalModels{DefaultConstructible}
 
 \sa `EuclideanRing`
 \sa `AlgebraicStructureTraits`
@@ -38,7 +38,7 @@ struct Euclidean_ring_tag : public Unique_factorization_domain_tag {
 
 Tag indicating that a type is a model of the `Field` concept.
 
-\cgalModels `DefaultConstructible`
+\cgalModels{DefaultConstructible}
 
 \sa `Field`
 \sa `AlgebraicStructureTraits`
@@ -54,7 +54,7 @@ struct Field_tag : public Integral_domain_tag {
 
 Tag indicating that a type is a model of the `FieldWithKthRoot` concept.
 
-\cgalModels `DefaultConstructible`
+\cgalModels{DefaultConstructible}
 
 \sa `FieldWithKthRoot`
 \sa `AlgebraicStructureTraits`
@@ -70,7 +70,7 @@ struct Field_with_kth_root_tag : public Field_with_sqrt_tag {
 
 Tag indicating that a type is a model of the `FieldWithRootOf` concept.
 
-\cgalModels `DefaultConstructible`
+\cgalModels{DefaultConstructible}
 
 \sa `FieldWithRootOf`
 \sa `AlgebraicStructureTraits`
@@ -86,7 +86,7 @@ struct Field_with_root_of_tag : public Field_with_kth_root_tag {
 
 Tag indicating that a type is a model of the `FieldWithSqrt` concept.
 
-\cgalModels `DefaultConstructible`
+\cgalModels{DefaultConstructible}
 
 \sa `FieldWithSqrt`
 \sa `AlgebraicStructureTraits`
@@ -102,7 +102,7 @@ struct Field_with_sqrt_tag : public Field_tag {
 
 Tag indicating that a type is a model of the `IntegralDomain` concept.
 
-\cgalModels `DefaultConstructible`
+\cgalModels{DefaultConstructible}
 
 \sa `IntegralDomain`
 \sa `AlgebraicStructureTraits`
@@ -118,7 +118,7 @@ struct Integral_domain_tag : public Integral_domain_without_division_tag {
 
 Tag indicating that a type is a model of the `IntegralDomainWithoutDivision` concept.
 
-\cgalModels `DefaultConstructible`
+\cgalModels{DefaultConstructible}
 
 \sa `IntegralDomainWithoutDivision`
 
@@ -133,7 +133,7 @@ struct Integral_domain_without_division_tag {
 
 Tag indicating that a type is a model of the `UniqueFactorizationDomain` concept.
 
-\cgalModels `DefaultConstructible`
+\cgalModels{DefaultConstructible}
 
 \sa `UniqueFactorizationDomain`
 \sa `AlgebraicStructureTraits`

diff --git a/Algebraic_foundations/doc/Algebraic_foundations/CGAL/Fraction_traits.h b/Algebraic_foundations/doc/Algebraic_foundations/CGAL/Fraction_traits.h
@@ -6,7 +6,7 @@ namespace CGAL {
 An instance of `Fraction_traits` is a model of `FractionTraits`,
 where `T` is the associated type.
 
-\cgalModels `FractionTraits`
+\cgalModels{FractionTraits}
 
 */
 template< typename T >

diff --git a/Algebraic_foundations/doc/Algebraic_foundations/CGAL/Real_embeddable_traits.h b/Algebraic_foundations/doc/Algebraic_foundations/CGAL/Real_embeddable_traits.h
@@ -6,7 +6,7 @@ namespace CGAL {
 
 An instance of `Real_embeddable_traits` is a model of `RealEmbeddableTraits`, where <span class="textsc">T</span> is the associated type.
 
-\cgalModels `RealEmbeddableTraits`
+\cgalModels{RealEmbeddableTraits}
 
 */
 template< typename T >

diff --git a/Algebraic_kernel_d/doc/Algebraic_kernel_d/CGAL/Algebraic_kernel_d_1.h b/Algebraic_kernel_d/doc/Algebraic_kernel_d/CGAL/Algebraic_kernel_d_1.h
@@ -27,7 +27,7 @@ approximation of an algebraic real root is a slightly modified
 (filtered) version of the one presented in \cgalCite{abbott-qir-06}. The
 method has quadratic convergence.
 
-\cgalModels `AlgebraicKernel_d_1`
+\cgalModels{AlgebraicKernel_d_1}
 
 \sa `AlgebraicKernel_d_1`
 \sa `Polynomial_d`

diff --git a/Algebraic_kernel_d/doc/Algebraic_kernel_d/CGAL/Algebraic_kernel_d_2.h b/Algebraic_kernel_d/doc/Algebraic_kernel_d/CGAL/Algebraic_kernel_d_2.h
@@ -47,7 +47,7 @@ above. `ROOT` should be one of the integer types.  See also the
 documentation of `Sqrt_extension<NT,ROOT>`.
 \cgalAdvancedEnd
 
-\cgalModels `AlgebraicKernel_d_2`
+\cgalModels{AlgebraicKernel_d_2}
 
 \sa `AlgebraicKernel_d_1`
 \sa `AlgebraicKernel_d_2`

diff --git a/Algebraic_kernel_d/doc/Algebraic_kernel_d/CGAL/Algebraic_kernel_rs_gmpq_d_1.h b/Algebraic_kernel_d/doc/Algebraic_kernel_d/CGAL/Algebraic_kernel_rs_gmpq_d_1.h
@@ -12,7 +12,7 @@ rational univariate polynomial root isolation. It is a model of the
 isolate integer polynomials, the operations of this kernel have the
 overhead of converting the polynomials to integer.
 
-\cgalModels `AlgebraicKernel_d_1`
+\cgalModels{AlgebraicKernel_d_1}
 
 \sa `Algebraic_kernel_rs_gmpz_d_1`
 

diff --git a/Algebraic_kernel_d/doc/Algebraic_kernel_d/CGAL/Algebraic_kernel_rs_gmpz_d_1.h b/Algebraic_kernel_d/doc/Algebraic_kernel_d/CGAL/Algebraic_kernel_rs_gmpz_d_1.h
@@ -10,7 +10,7 @@ This univariate algebraic kernel uses the Rs library to perform
 integer univariate polynomial root isolation. It is a model of the
 `AlgebraicKernel_d_1` concept.
 
-\cgalModels `AlgebraicKernel_d_1`
+\cgalModels{AlgebraicKernel_d_1}
 
 \sa `Algebraic_kernel_rs_gmpz_d_1`
 

diff --git a/Alpha_shapes_2/doc/Alpha_shapes_2/CGAL/Alpha_shape_face_base_2.h b/Alpha_shapes_2/doc/Alpha_shapes_2/CGAL/Alpha_shape_face_base_2.h
@@ -16,7 +16,7 @@ if `Alpha_shape_face_base_2` is intended to be used with an alpha-shape class ba
 \link Tag_true `Tag_true`\endlink, triggers exact comparisons between alpha values. See the description
 provided in the documentation of `Alpha_shape_2` for more details. The default value is \link Tag_false `Tag_false`\endlink.
 
-\cgalModels `AlphaShapeFace_2`
+\cgalModels{AlphaShapeFace_2}
 
 \sa `Triangulation_face_base_2`
 \sa `Regular_triangulation_face_base_2`

diff --git a/Alpha_shapes_2/doc/Alpha_shapes_2/CGAL/Alpha_shape_vertex_base_2.h b/Alpha_shapes_2/doc/Alpha_shapes_2/CGAL/Alpha_shape_vertex_base_2.h
@@ -17,7 +17,7 @@ if `Alpha_shape_vertex_base_2` is intended to be used with an alpha-shape class
 \link Tag_true `Tag_true`\endlink, triggers exact comparisons between alpha values. See the description
 provided in the documentation of `Alpha_shape_2` for more details. The default value is \link Tag_false `Tag_false`\endlink.
 
-\cgalModels `AlphaShapeVertex_2`
+\cgalModels{AlphaShapeVertex_2}
 
 \sa `Triangulation_vertex_base_2`
 \sa `Regular_triangulation_vertex_base_2`

diff --git a/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Alpha_shape_cell_base_3.h b/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Alpha_shape_cell_base_3.h
@@ -19,7 +19,7 @@ provided in the documentation of `Alpha_shape_3` for more details. The default v
 must be \link Tag_true `Tag_true`\endlink if the underlying triangulation of the alpha shape to be used is a regular triangulation
 and \link Tag_false `Tag_false`\endlink otherwise. The default is \link Tag_false `Tag_false`\endlink.
 
-\cgalModels `AlphaShapeCell_3`
+\cgalModels{AlphaShapeCell_3}
 
 \sa `Delaunay_triangulation_cell_base_3`
 \sa `Regular_triangulation_cell_base_3`

diff --git a/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Alpha_shape_vertex_base_3.h b/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Alpha_shape_vertex_base_3.h
@@ -19,7 +19,7 @@ provided in the documentation of `Alpha_shape_3` for more details. The default v
 must be \link Tag_true `Tag_true`\endlink if the underlying triangulation of the alpha shape to be used is a regular triangulation
 and \link Tag_false `Tag_false`\endlink otherwise. The default is \link Tag_false `Tag_false`\endlink.
 
-\cgalModels `AlphaShapeVertex_3`
+\cgalModels{AlphaShapeVertex_3}
 
 \sa `Triangulation_vertex_base_3`
 \sa `Regular_triangulation_vertex_base_3`

diff --git a/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Fixed_alpha_shape_cell_base_3.h b/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Fixed_alpha_shape_cell_base_3.h
@@ -13,7 +13,7 @@ to the `Alpha_shape_3` class.
         By default, it is instantiated with `Delaunay_triangulation_cell_base_3<Traits>`,
         which is appropriate for basic alpha shapes.
 
-\cgalModels `FixedAlphaShapeCell_3`
+\cgalModels{FixedAlphaShapeCell_3}
 
 \sa `Alpha_shape_cell_base_3`
 \sa `Delaunay_triangulation_cell_base_3`

diff --git a/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Fixed_alpha_shape_vertex_base_3.h b/Alpha_shapes_3/doc/Alpha_shapes_3/CGAL/Fixed_alpha_shape_vertex_base_3.h
@@ -13,7 +13,7 @@ to the `Alpha_shape_3` class.
         By default, it is instantiated with `Triangulation_vertex_base_3<Traits>`,
         which is appropriate for basic alpha shapes.
 
-\cgalModels `FixedAlphaShapeVertex_3`
+\cgalModels{FixedAlphaShapeVertex_3}
 
 \sa `Alpha_shape_vertex_base_3`
 \sa `Triangulation_vertex_base_3`

diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_2.h
@@ -46,7 +46,7 @@ ag.incident_edges(ag.infinite_vertex());
 ag.incident_edges(ag.infinite_vertex(), f);
 \endcode
 
-\cgalModels `DelaunayGraph_2`
+\cgalModels{DelaunayGraph_2}
 
 \sa `CGAL::Apollonius_graph_traits_2<K,Method_tag>`
 \sa `CGAL::Apollonius_graph_filtered_traits_2<CK,CM,EK,EM,FK,FM>`

diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_filtered_traits_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_filtered_traits_2.h
@@ -37,7 +37,7 @@ The default values for the template parameters are as follows:
 `FK = CGAL::Simple_cartesian<CGAL::Interval_nt<false> >`,
 `FM = CM`.
 
-\cgalModels `ApolloniusGraphTraits_2`
+\cgalModels{ApolloniusGraphTraits_2}
 
 \sa `Kernel`
 \sa `ApolloniusGraphTraits_2`

diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_hierarchy_vertex_base_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_hierarchy_vertex_base_2.h
@@ -11,7 +11,7 @@ vertex base required by the
 `Apollonius_graph_hierarchy_vertex_base_2` is templated by a class `Agvb` which must be a model
 of the `ApolloniusGraphVertexBase_2` concept.
 
-\cgalModels `ApolloniusGraphHierarchyVertexBase_2`
+\cgalModels{ApolloniusGraphHierarchyVertexBase_2}
 
 \sa `CGAL::Apollonius_graph_vertex_base_2<Gt,StoreHidden>`
 \sa `CGAL::Triangulation_data_structure_2<Vb,Fb>`

diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_traits_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_traits_2.h
@@ -20,7 +20,7 @@ default value for `Method_tag` is `CGAL::Integral_domain_without_division_tag`.
 The way the predicates are evaluated is discussed in
 \cgalCite{cgal:ke-ppawv-02}, \cgalCite{cgal:ke-rctac-03}.
 
-\cgalModels `ApolloniusGraphTraits_2`
+\cgalModels{ApolloniusGraphTraits_2}
 
 \sa `CGAL::Apollonius_graph_2<Gt,Agds>`
 \sa `CGAL::Apollonius_graph_filtered_traits_2<CK,CM,EK,EM,FK,FM>`

diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_graph_vertex_base_2.h
@@ -17,7 +17,7 @@ site can become visible. If `StoreHidden` is set to
 `true`, hidden sites are stored, otherwise they are
 discarded. By default `StoreHidden` is set to `true`.
 
-\cgalModels `ApolloniusGraphVertexBase_2`
+\cgalModels{ApolloniusGraphVertexBase_2}
 
 \sa `CGAL::Triangulation_data_structure_2<Vb,Fb>`
 \sa `CGAL::Apollonius_graph_hierarchy_vertex_base_2<Gt>`

diff --git a/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_site_2.h b/Apollonius_graph_2/doc/Apollonius_graph_2/CGAL/Apollonius_site_2.h
@@ -8,7 +8,7 @@ The class `Apollonius_site_2` is a model for the concept
 `ApolloniusSite_2`. It is parametrized by a template parameter
 `K` which must be a model of the `Kernel` concept.
 
-\cgalModels `ApolloniusSite_2`
+\cgalModels{ApolloniusSite_2}
 
 \cgalHeading{Types}
 

diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_Bezier_curve_traits_2.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_Bezier_curve_traits_2.h
@@ -52,8 +52,7 @@ the `Are_mergeable_2` operation does not enforce the input curves
 to have the same direction as a precondition. Moreover, `Arr_Bezier_curve_traits_2`
 supports the merging of curves of opposite directions.
 
-\cgalModels `ArrangementTraits_2`
-\cgalModels `ArrangementDirectionalXMonotoneTraits_2`
+\cgalModels{ArrangementTraits_2,ArrangementDirectionalXMonotoneTraits_2}
 
 
 */

diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_algebraic_segment_traits_2.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_algebraic_segment_traits_2.h
@@ -22,7 +22,7 @@ the types `leda::integer` and `CORE::BigInt` are supported as well
 as any instance of `CGAL::Sqrt_extension` that is instantiated with
 one of the integral types above.
 
-\cgalModels `ArrangementTraits_2`
+\cgalModels{ArrangementTraits_2}
 
 
 */

diff --git a/...ent_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_bounded_planar_topology_traits_2.h b/...ent_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_bounded_planar_topology_traits_2.h
@@ -21,7 +21,7 @@ namespace CGAL {
  * `Arr_default_dcel<Traits>`.
  * </UL>
  *
- * \cgalModels `ArrangementBasicTopologyTraits`
+ * \cgalModels{ArrangementBasicTopologyTraits}
  *
  * \sa `Arr_default_dcel<Traits>`
  * \sa `CGAL::Arr_geodesic_arc_on_sphere_traits_2<Kernel,x,y>`

diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_circle_segment_traits_2.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_circle_segment_traits_2.h
@@ -32,8 +32,7 @@ namespace CGAL {
  * same direction as a precondition. Moreover, `Arr_circle_segment_traits_2`
  * supports the merging of curves of opposite directions.
  *
- * \cgalModels `ArrangementTraits_2`
- * \cgalModels `ArrangementDirectionalXMonotoneTraits_2`
+ * \cgalModels{ArrangementTraits_2,ArrangementDirectionalXMonotoneTraits_2}
  *
  */
 template< typename Kernel >

diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_circular_arc_traits_2.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_circular_arc_traits_2.h
@@ -8,7 +8,7 @@ This class is a traits class for \cgal arrangements, built on top of a model of
 concept `CircularKernel`.
 It provides curves of type `CGAL::Circular_arc_2<CircularKernel>`.
 
-\cgalModels `ArrangementTraits_2`
+\cgalModels{ArrangementTraits_2}
 
 */
 template< typename CircularKernel >

diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_circular_line_arc_traits_2.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_circular_line_arc_traits_2.h
@@ -12,7 +12,7 @@ of both types
 
 It uses the <A HREF="https://www.boost.org/doc/html/variant.html">boost::variant</A>.
 
-\cgalModels `ArrangementTraits_2`
+\cgalModels{ArrangementTraits_2}
 
 */
 template< typename CircularKernel >

diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_conic_traits_2.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_conic_traits_2.h
@@ -80,9 +80,7 @@ namespace CGAL {
  * to have the same direction as a precondition. Moreover, `Arr_conic_traits_2`
  * supports the merging of curves of opposite directions.
  *
- * \cgalModels `ArrangementTraits_2`
- * \cgalModels `ArrangementLandmarkTraits_2`
- * \cgalModels `ArrangementDirectionalXMonotoneTraits_2`
+ * \cgalModels{ArrangementTraits_2,ArrangementLandmarkTraits_2,ArrangementDirectionalXMonotoneTraits_2}
  *
  * \cgalHeading{Types}
  */

diff --git a/...ent_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_consolidated_curve_data_traits_2.h b/...ent_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_consolidated_curve_data_traits_2.h
@@ -21,7 +21,7 @@ both resulting subcurves. In case two (or more) \f$ x\f$-monotone curves
 overlap, their data sets are consolidated, and are inserted into the set
 of the \f$ x\f$-monotone curve that represents the overlap.
 
-\cgalModels `ArrangementTraits_2`
+\cgalModels{ArrangementTraits_2}
 
 */
 template< typename Traits, typename Data >

diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_curve_data_traits_2.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_curve_data_traits_2.h
@@ -49,7 +49,7 @@ namespace CGAL {
  * `d1` and `d2`. The \f$ x\f$-monotone curve that represents the overlap is
  * associated with the output of this functor.
  *
- * \cgalModels `ArrangementTraits_2`
+ * \cgalModels{ArrangementTraits_2}
  */
 template <typename Tr, typename XData, typename Mrg, typename CData, typename Cnv>
 class Arr_curve_data_traits_2 : public Tr {

diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_dcel_base.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_dcel_base.h
@@ -16,7 +16,7 @@ must be instantiated with models of the concepts
 `ArrangementDcelVertex`, `ArrangementDcelHalfedge`,
 and `ArrangementDcelFace` respectively.
 
-\cgalModels `ArrangementDcel`
+\cgalModels{ArrangementDcel}
 
 */
 template< typename V, typename H, typename F >
@@ -29,7 +29,7 @@ class Arr_dcel_base {
 The basic \dcel face type. Serves as a basis class for an extended
 face record with auxiliary data fields.
 
-\cgalModels `ArrangementDcelFace`
+\cgalModels{ArrangementDcelFace}
 
 */
 class Arr_face_base {
@@ -43,7 +43,7 @@ The basic \dcel halfedge type. Serves as a basis class for an
 extended halfedge record with auxiliary data fields. The `Curve`
 parameter is the type of \f$ x\f$-monotone curves associated with the vertices.
 
-\cgalModels `ArrangementDcelHalfedge`
+\cgalModels{ArrangementDcelHalfedge}
 
 */
 template< typename Curve >
@@ -58,7 +58,7 @@ The basic \dcel vertex type. Serves as a basis class for an extended
 vertex record with auxiliary data fields. The `Point` parameter is
 the type of points associated with the vertices.
 
-\cgalModels `ArrangementDcelVertex`
+\cgalModels{ArrangementDcelVertex}
 
 */
 template< typename Point >

diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_default_dcel.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_default_dcel.h
@@ -12,7 +12,7 @@ the base vertex and halfedge types, respectively. Thus, the default
 \dcel records store no other information, except for the topological
 incidence relations and the geometric data attached to vertices and edges.
 
-\cgalModels `ArrangementDcelWithRebind`
+\cgalModels{ArrangementDcelWithRebind}
 
 \sa `Arr_dcel_base<V,H,F>`
 */

diff --git a/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_default_overlay_traits.h b/Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_default_overlay_traits.h
@@ -10,7 +10,7 @@ of type `Arrangement` that store no auxiliary data with their \dcel records, whe
 \dcel data as well. This class simply gives empty implementation for all
 traits-class functions.
 
-\cgalModels `OverlayTraits`
+\cgalModels{OverlayTraits}
 
 \sa `overlay`
 
@@ -43,7 +43,7 @@ it uses the functor `OvlFaceData`, which accepts a `FaceData_A` object
 and a `FaceData_B` object and computes a corresponding `FaceData_R`
 object, in order to set the auxiliary data of the overlay face.
 
-\cgalModels `OverlayTraits`
+\cgalModels{OverlayTraits}
 
 \sa `overlay`
 \sa `CGAL::Arr_face_extended_dcel<Traits,FData,V,H,F>`