"Return `true`"

Mesh_3/include/CGAL/Mesh_3/Protect_edges_sizing_field.h

@@ -216,12 +216,12 @@ private:
 			     const Curve_segment_index& curve_index,
 			     ErasedVeOutIt out);
   
-  /// Returns true if balls of \c va and \c vb intersect, and (va,vb) is not
+  /// Returns `true` if balls of \c va and \c vb intersect, and (va,vb) is not
   /// an edge of the complex
   bool non_adjacent_but_intersect(const Vertex_handle& va,
                                   const Vertex_handle& vb) const;
   
-  /// Returns true if balls of \c va and \c vb intersect
+  /// Returns `true` if balls of \c va and \c vb intersect
   bool do_balls_intersect(const Vertex_handle& va,
                           const Vertex_handle& vb) const;
   
@@ -230,7 +230,7 @@ private:
                                  const bool special_ball = false);
   
   
-  /// Returns true if balls of v1 and v2 intersect "enough".
+  /// Returns `true` if balls of v1 and v2 intersect "enough".
   /// \param orientation Orientation of the curve segment between \c v1 and
   ///        \c v2, given the orientation of the curve of index
   ///        \c curve_index
@@ -325,7 +325,7 @@ private:
   ErasedVeOutIt
   repopulate_edges_around_corner(const Vertex_handle& v, ErasedVeOutIt out);
   
-  /// Returns true if edge with index \c curve_index is already treated
+  /// Returns `true` if edge with index \c curve_index is already treated
   bool is_treated(const Curve_segment_index& curve_index) const
   {
     return ( treated_edges_.find(curve_index) != treated_edges_.end() );

Mesh_3/include/CGAL/Mesh_domain_with_polyline_features_3.h

@@ -92,13 +92,13 @@ public:
     return points_.back();
   }
 
-  /// Returns true if the polyline is not degenerated
+  /// Returns `true` if the polyline is not degenerated
   bool is_valid() const
   {
     return points_.size() > 1;
   }
 
-  /// Returns true if polyline is a cycle
+  /// Returns `true` if polyline is a cycle
   bool is_cycle() const
   {
     return start_point() == end_point();
@@ -644,10 +644,10 @@ public:
   CGAL::Sign distance_sign(const Point_3& p, const Point_3& q,
                            const Curve_segment_index& index) const;
 
-  /// Returns true if curve \c curve_index is a cycle
+  /// Returns `true` if curve \c curve_index is a cycle
   bool is_cycle(const Point_3&, const Curve_segment_index& index) const;
 
-  /// Returns true if the portion of the curve segment of index \c index,
+  /// Returns `true` if the portion of the curve segment of index \c index,
   /// between the points \c c1 and \c c2, is covered by the spheres of
   /// centers \c c1 and \c c2 and squared radii \c sq_r1 and \c sq_r2
   /// respectively.