diff --git a/book/_config.yml b/book/_config.yml
index 9c0bfa3..1e9576f 100644
--- a/book/_config.yml
+++ b/book/_config.yml
@@ -1,18 +1,30 @@
+# This config includes all the recommended (default) configuration options of the TeachBooks software, and a TeachBooks' selection of configuration options as provided by Jupyter Book for Jupyter Book software and Sphinx.
+
 author: TeachBooks Team, built with <a href="https://teachbooks.io">TeachBooks</a>, <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" rel="license noopener noreferrer"">CC BY 4.0<img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/cc.svg" alt=""><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/by.svg" alt=""></a>
                                                      # Replace TeachBooks Teams with your own name in the line above, configuratin part of JupyterBook: https://jupyterbook.org/en/stable/customize/config.html
 execute:
-  execute_notebooks: "off"                           # Replace this if you want don't have notebooks with output and you want to add notebook output during build, configuration part of jupyterbook: https://jupyterbook.org/en/stable/customize/config.html
-
-only_build_toc_files: true                           # Replace this with false if you want to build all files in the book, allowing you to refer to pages which are not included in the table of contents
-
+  execute_notebooks: "off"                           # Replace this if you want don't have notebooks with output and you want to add notebook output during build, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+  cache:             `_build/.jupyter_cache/`        # Default value (line can be removed), sets path to the jupyter cache that will be used to store execution artifacts, doesn't work in GitHub workflow, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+  exclude_patterns:  []                              # Default value (line can be removed), sets a list of patterns to *skip* in execution, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html), can overwritten by Sphinx-NB-Execution-Patterns (https://teachbooks.io/manual/_git/github.com_TeachBooks_Sphinx-NB-Execution-Patterns/Manual/README.html)
+  timeout:           30                              # Default value (line can be removed), sets he maximum time (in seconds) each notebook cell is allowed to run, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+  run_in_temp:       false                           # Default value (line can be removed), disables a temporary directory was the command working directory (cwd), configuration part Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+  allow_errors:      false                           # Default value (line can be removed), all cells are always run, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+  stderr_output:     show                            # Default value (line can be removed), shows stderr output, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+  
+only_build_toc_files: true                           # Replace this with false if you want to build all files in the book, allowing you to refer to pages which are not included in the table of contents, configuration part of jupyterbook: https://jupyterbook.org/en/stable/customize/config.html
 
 html:
-  favicon : "figures/TB_favicon.ico"                 # Replace this with your own favicon
-  baseurl :  "https://<user/org>.io/<repo>"          # Replace this with your own URL
+  favicon: "figures/TB_favicon.ico"                 # Replace this with your own favicon, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+  baseurl:  "https://<user/org>.io/<repo>"          # Replace this with your own URL, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+  use_multitoc_numbering    : true                  # Default value (line can be removed), sets continuous numbering across parts/chapters, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+  extra_footer              : ""                    # Default value (line can be removed), sets text to be displayed underneath the footer, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
 
 sphinx:                                              # Options passed on to the underlying sphinx-parser
+  extra_extensions:                                  # Sets a list of extensions to load by sphinx, configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
+    - teachbooks_favourites                          # Gives you a starter package of extensions to use in your book, replace with individual extensions if you prefer some extensions not to be included (https://github.com/TeachBooks/TeachBooks-Favourites)
+  local_extension: null                              # Sets a a list of local extensions to load by sphinx, configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
   config:
-    language: en                                     # Defines language (English) of everything except the content itself. For Dutch: replace with `nl`
+    language: en                                     # Defines language (English) of everything except the content itself. For Dutch: replace with `nl`, configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
     html_js_files:
     - https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.4/require.min.js # Required for live code, part of TeachBooks-Sphinx-Thebe (https://teachbooks.io/manual/features/live_code.html)
     thebe_config:
@@ -20,23 +32,24 @@ sphinx:                                              # Options passed on to the
       exclude_patterns: ["**/_*.yml", "**/*.md", "**/*.ipynb"] #exclude files which should not be accessible for live code, configuration part of TeachBooks-Sphinx-Thebe (https://teachbooks.io/manual/features/live_code.html)
     html_theme_options:
       logo:
-        text: Template                               # Replace this with your own book title
-        image_light: TeachBooks_logo.svg             # Put your logo for the light mode here (can be the same as image_dark)
-        image_dark: TeachBooks_logo_inverted.svg     # Put your logo for the dark mode here (can be the same as image_light)
-      repository_url: "https://github.com/user/repo" # Add your own repo URL here
-      path_to_docs: "book"                           # Required for edit_page_button, should be book if you're using TeachBooks package (https://github.com/TeachBooks/TeachBooks) or the TeachBooks deploy book workflow (https://teachbooks.io/manual/external/deploy-book-workflow/README.html)
-      repository_branch: "main"                      # Replace when you change the name of your published branch (required for edit_page_button)
-      use_edit_page_button: true                     # Replace with false if you don't want the edit page button (i.e. if you don't user to propose changes themselves or have a private repo)
-      use_repository_button: true                    # Replace with false if you don't want the repository button (i.e. if you have a private repo)
-      use_issues_button : true                       # Replace with false if you don't want the issues button (i.e. if you don't want to use GitHub issues or have a private repo)
+        text:        Template                        # Replace this with your own book title, configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
+        image_light: TeachBooks_logo.svg             # Put your logo for the light mode here (can be the same as image_dark), configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
+        image_dark:  TeachBooks_logo_inverted.svg    # Put your logo for the dark mode here (can be the same as image_light), configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
+      repository_url: "https://github.com/user/repo" # Add your own repo URL here, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+      path_to_docs:          "book"                  # Required for edit_page_button, should be book if you're using TeachBooks package (https://github.com/TeachBooks/TeachBooks) or the TeachBooks deploy book workflow (https://teachbooks.io/manual/external/deploy-book-workflow/README.html), configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+      repository_branch:     "main"                  # Replace when you change the name of your published branch (required for edit_page_button), configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+      use_edit_page_button:  true                    # Replace with false if you don't want the edit page button (i.e. if you don't user to propose changes themselves or have a private repo), configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+      use_repository_button: true                    # Replace with false if you don't want the repository button (i.e. if you have a private repo), configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+      use_issues_button :    true                    # Replace with false if you don't want the issues button (i.e. if you don't want to use GitHub issues or have a private repo), configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
       launch_buttons:
         thebe: true                                  # Required for live code, part of TeachBooks-Sphinx-Thebe (https://teachbooks.io/manual/features/live_code.html)
-    html_show_copyright: false                       # As the copyright is included in the author field
-    html_last_updated_fmt: '%B %-d, %Y'              # Adds the date of the last update to the footer
-    html_static_path: ["figures"]                    # Add folder that contain files that need to be included, such as the location of the logo(s)
+      announcement: ""                               # Default value (line can be removed), sets a banner announcement at the top of the site, configuration part of Jupyter Book (https://jupyterbook.org/en/stable/customize/config.html)
+    html_show_copyright:   false                     # As the copyright is included in the author field, configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
+    html_last_updated_fmt: '%B %-d, %Y'              # Adds the date of the last update to the footer, configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
+    html_static_path: ["figures"]                    # Add folder that contain files that need to be included, such as the location of the logo(s), configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
     mathjax3_config:
       chtml: {
-        mtextInheritFont: true                       # To typeset text within math prettier
+        mtextInheritFont: true                       # To typeset text within math prettier, configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
       }
     patch_config:
       disabled-patches: []                           # Default value (line can be removed), disables specific patches, configuration part of JupyterBook-Patches (https://teachbooks.io/manual/external/JupyterBook-Patches/README.html)
@@ -58,28 +71,39 @@ sphinx:                                              # Options passed on to the
     sphinx_codex_style_from_proof:     true          # Default value (line can be removed), the CSS color style of the codex directive will be taken from the prf:example directive from the sphinx-proof extension, configuration part of Sphinx-Code-Examples (https://teachbooks.io/manual/_git/github.com_TeachBooks_sphinx-code-examples/main/MANUAL.html)
     sphinx_codex_icon_from_proof:      false         # Default value (line can be removed), the icon of the codex directive will not be taken from the prf:example directive from the sphinx-proof extension, configuration part of Sphinx-Code-Examples (https://teachbooks.io/manual/_git/github.com_TeachBooks_sphinx-code-examples/main/MANUAL.html)
     sphinx_codex_merge_with_proof:     false         # Default value (line can be removed), the codex directive will not be merged with the prf:example directive from the sphinx-proof extension, configuration part of Sphinx-Code-Examples (https://teachbooks.io/manual/_git/github.com_TeachBooks_sphinx-code-examples/main/MANUAL.html)
-    togglebutton_hint:            "Click to show"                 # Default value (line can be removed), defines hint when toggle is closed, configuration part of https://sphinx-togglebutton.readthedocs.io/en/latest/use.html
-    togglebutton_hint_hide:       "Click to hide"                 # Default value (line can be removed), defines hint when toggle is opened, configuration part of https://sphinx-togglebutton.readthedocs.io/en/latest/use.html
-    togglebutton_open_on_print:   true                            # Default value (line can be removed), opens all toggle-able content when you print, configuration part of https://sphinx-togglebutton.readthedocs.io/en/latest/use.html
-    tippy_props: {"placement": "auto-start", "maxWidth": 500, "interactive": True, "boundary": "document.body", "appendTo": "document.body"} # Default value (line can be removed), sets tippy properties, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_add_class: null                            # Default value (line can be removed), adds a class name to all elements with tips, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_skip_urls: null                            # Default value (line can be removed), a list of URL regexes to skip, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_tip_selector: "figure, table, img, p, aside, div.admonition, div.literal-block-wrapper" # Default value (line can be removed), defines what elements tips are created for, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_skip_anchor_classes: ("headerlink", "sd-stretched-link",) # Default value (line can be removed), skips showing tooltips for anchors with these classes, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_anchor_parent_selector: null               # Default value (line can be removed), only show tool tips for anchors within this select, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_enable_wikitips: true                      # Default value (line can be removed), enables tooltips for wikipedia links, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_enable_doitips: true                       # Default value (line can be removed), enables tooltips for DOI links, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_doi_api: "https://api.crossref.org/works/" # Default value (line can be removed), sets the API to use for DOI tooltips, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    #tippy_doi_template                              # Default value not shown (line can be removed), sets the jinja template to use for formatting DOI data to tooltips, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_custom_tips: null                          # Default value (line can be removed), creates custom tips, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_enable_mathjax: true                       # Default value (line can be removed), enables tooltips for math equations, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-    tippy_js: ("https://unpkg.com/@popperjs/core@2", "https://unpkg.com/tippy.js@6") # Default value (line can be removed), sets the Javascript required to enable tooltips, configuration part of https://sphinx-tippy.readthedocs.io/en/latest/#confval-tippy_props
-  extra_extensions:                                  
-    - teachbooks_favourites                          # Gives you a starter package of extensions to use in your book, replace with individual extensions if you prefer some extensions not to be included (https://github.com/TeachBooks/TeachBooks-Favourites)
+    togglebutton_hint:            "Click to show"    # Default value (line can be removed), defines hint when toggle is closed, configuration part of Sphinx-Togglebutton (https://sphinx-togglebutton.readthedocs.io/en/latest/use.html)
+    togglebutton_hint_hide:       "Click to hide"    # Default value (line can be removed), defines hint when toggle is opened, configuration part of Sphinx-Togglebutton (https://sphinx-togglebutton.readthedocs.io/en/latest/use.html)
+    togglebutton_open_on_print:   true               # Default value (line can be removed), opens all toggle-able content when you print, configuration part of Sphinx-Togglebutton (https://sphinx-togglebutton.readthedocs.io/en/latest/use.html)
+    nb_execution_includepatterns: []                 # Default value (line can be removed), sets a a list of glob patterns to indicate notebooks that must be included for execution, configuration part of Sphinx-NB-Execution-Patterns (https://teachbooks.io/manual/_git/github.com_TeachBooks_Sphinx-NB-Execution-Patterns/Manual/README.html)
+    nb_execution_patterns_method: "only_include"     # Default value (line can be removed), sets the method used when both include and exclude patterns are provided, configuration part of Sphinx-NB-Execution-Patterns (https://teachbooks.io/manual/_git/github.com_TeachBooks_Sphinx-NB-Execution-Patterns/Manual/README.html)
+    tippy_props: {"placement": "auto-start", "maxWidth": 500, "interactive": True, "boundary": "document.body", "appendTo": "document.body"} # Default value (line can be removed), sets tippy properties, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_add_class:              null               # Default value (line can be removed), adds a class name to all elements with tips, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_skip_urls:              ""                 # Default value (line can be removed), a list of URL regexes to skip, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_tip_selector: "figure, table, img, p, aside, div.admonition, div.literal-block-wrapper" # Default value (line can be removed), defines what elements tips are created for, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_skip_anchor_classes: ("headerlink", "sd-stretched-link",) # Default value (line can be removed), skips showing tooltips for anchors with these classes, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_anchor_parent_selector: null               # Default value (line can be removed), only show tool tips for anchors within this select, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_enable_wikitips:        true               # Default value (line can be removed), enables tooltips for wikipedia links, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_enable_doitips:         true               # Default value (line can be removed), enables tooltips for DOI links, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_doi_api: "https://api.crossref.org/works/" # Default value (line can be removed), sets the API to use for DOI tooltips, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    #tippy_doi_template                              # Default value not shown (line can be removed), sets the jinja template to use for formatting DOI data to tooltips, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_custom_tips: null                          # Default value (line can be removed), creates custom tips, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_enable_mathjax: true                       # Default value (line can be removed), enables tooltips for math equations, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
+    tippy_js: ("https://unpkg.com/@popperjs/core@2", "https://unpkg.com/tippy.js@6") # Default value (line can be removed), sets the Javascript required to enable tooltips, configuration part of TeachBooks-Sphinx-Tippy (https://teachbooks.io/manual/external/teachbooks-sphinx-tippy/README.html)
 
 teachbooks:
   attribution_location: top                          # Default value (line can be removed), sets location of attribution admonition of external pages, configuration part of TeachBooks package (https://teachbooks.io/manual/features/external_toc.html)
   attribution_color: null                            # Default value (line can be removed), uses blue colour for attribution admonition of external pages, configuration part of TeachBooks package (https://teachbooks.io/manual/features/external_toc.html)
 
 bibtex_bibfiles: 
-  - references.bib                                   # Required for references
+  - references.bib                                   # Required for references, configuration part of Sphinx (https://www.sphinx-doc.org/en/master/index.html)
+
+# Parse and render settings
+parse:
+  myst_enable_extensions:                            # Default values (lines can be removed), sets extensions to enable in the myst parser, configuration part of MyST parser (https://myst-parser.readthedocs.io/en/latest/syntax/optional.html)
+    - colon_fence
+    - dollarmath
+    - linkify
+    - substitution
+    - tasklist
+  myst_url_schemes: [mailto, http, https]            # Default value (lines can be removed), sets URI schemes that will be recognised as external URLs in Markdown links, configuration part of MyST parser (https://myst-parser.readthedocs.io/en/latest/syntax/optional.html)
+  myst_dmath_double_inline: true                     # Default value (lines can be removed), allows display math ($$) within an inline context, configuration part of MyST parser (https://myst-parser.readthedocs.io/en/latest/syntax/optional.html)