Documentation: Non persistent links

During the link check we found some references to `#title..` in respect to links to CGAL, these links work at the moment but are, by CGAL, generated links during runtime based on the HTML `<H...>` tags.
When a new paragraph or chapter is added these numbers will change and thus will the link point to the wrong place. All these items have also a more persistent reference anchor that is generated based on the `<name>` of the section (e.g. `\section <name> <description>`).
Therefore it is better to used the references based on the `<name>`.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/Alpha_complex/utilities/alphacomplex.md b/src/Alpha_complex/utilities/alphacomplex.md
index 0d3c6027..1e3b8fab 100644
--- a/src/Alpha_complex/utilities/alphacomplex.md
+++ b/src/Alpha_complex/utilities/alphacomplex.md
@@ -64,7 +64,7 @@ N.B.:
 * Weights values are explained on CGAL

 [dD Triangulations](https://doc.cgal.org/latest/Triangulation/index.html)

 and

-[Regular triangulation](https://doc.cgal.org/latest/Triangulation/index.html#title20) documentation.

+[Regular triangulation](https://doc.cgal.org/latest/Triangulation/index.html#TriangulationSecRT) documentation.

 

 

 ## alpha_complex_3d_persistence ##

@@ -131,6 +131,6 @@ N.B.:
 * `alpha_complex_3d_persistence` only accepts OFF files in dimension 3.

 * Filtration values are alpha square values.

 * Weights values are explained on CGAL

-[Alpha shape](https://doc.cgal.org/latest/Alpha_shapes_3/index.html#title0)

+[Alpha shape](https://doc.cgal.org/latest/Alpha_shapes_3/index.html#Alpha_shapes_3Definitions)

 and

 [Regular triangulation](https://doc.cgal.org/latest/Triangulation_3/index.html#Triangulation3secclassRegulartriangulation) documentation.