In #5226 we already fixed a problem regarding the subtle interaction between the `cgaAdvancedEnd` command and table rows / columns.
In this PR a subtle interaction between the `\cgalAdvancedEnd` and the `pre` command is solved.
xmllint gave the following type warning:
```
Periodic_2_triangulation_2/classCGAL_1_1Periodic__2__triangulation__2.html:1418: parser error : Opening and ending tag mismatch: dd line 1418 and div
"This is an advancedSurface_mesh_deformation function.">is_triangulation_in_1_sheet()</a></code> </div>
```
this type of warning appeared for the packages:
- Periodic_2_triangulation_2
- Point_set_3
- TDS_3
- Triangulation
- Triangulation_2
for the package Surface_mesh_skeletonization we again saw a warning like:
```
Surface_mesh_skeletonization/classCGAL_1_1Mean__curvature__flow__skeletonization.html:519: parser error : Opening and ending tag mismatch: td line 519 and div
raph_traits<TriangleMesh>::vertex_descriptor</code> as value type. </div>
```
this is also fixed with this PR.
- Corrected some more redundant / missing backticks
- correctes a spelling error (Boolean_set_operations_2/doc/Boolean_set_operations_2/CGAL/Boolean_set_operations_2/Gps_default_dcel.h)
- use `\cgalPckAuthor` in case of one author
- use of `\cgalPckAuthors` in case of multiple authors
- using in case of multiple authors always `, and `
- in the 1.9.6 `BaseDoxyfile.in` let the `\cgalPckAuthors` point to `\cgalPckAuthor` to get consistent output (not done for other versions as in the past the `ALIASES` could not call one another).
Implemented:
- no extra "Refines" page
- Refines on one line
- Refines always in code style
- `2 arguments` -> `two arguments` (for consistency
- added also the `\qualifier`
Implemented in Kernel_23/doc/Kernel_23/Concepts/FunctionObjectConcepts.h
Results a.o.
- doc_output/Kernel_23/classKernel_1_1Circle__2.html
- doc_output/Kernel_23/classKernel_1_1BoundedSide__3.html
Note: due to the fact that this is a test implementation pages outside the scope of Kernel_23/doc/Kernel_23/Concepts/FunctionObjectConcepts.h might not be correct (in respect to code appearance of refines and multiple refines)