diff --git a/.gitignore b/.gitignore
index a17c490ab530..1ca9dd76f82b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -107,18 +107,12 @@ celerybeat.pid
 # Environments
 .env
 .venv
-env/
-venv/
-ENV/
-env.bak/
-venv.bak/
-
-# Spyder project settings
-.spyderproject
-.spyproject
-
-# Rope project settings
-.ropeproject
+env*/
+venv*/
+ENV*/
+
+# Spyder, Rope, etc... project settings
+.*project
 
 # mkdocs documentation
 /site
diff --git a/examples/00-fluent/exhaust_system_settings_api.py b/examples/00-fluent/exhaust_system_settings_api.py
index 419616aa7e20..909188f225cc 100755
--- a/examples/00-fluent/exhaust_system_settings_api.py
+++ b/examples/00-fluent/exhaust_system_settings_api.py
@@ -1,7 +1,7 @@
 """.. _ref_exhaust_system_settings_api:
 
-Exhaust System: Fault-tolerant Meshing
-----------------------------------------------
+Exhaust System: Fault-tolerant Meshing (Settings API)
+-----------------------------------------------------
 
 This tutorial illustrates the setup and solution of a three-dimensional
 turbulent fluid flow in a manifold exhaust system. The manifold configuration
diff --git a/examples/00-fluent/exhaust_system_tui_api.py b/examples/00-fluent/exhaust_system_tui_api.py
index 5efe5074dbfb..d6709444c40e 100644
--- a/examples/00-fluent/exhaust_system_tui_api.py
+++ b/examples/00-fluent/exhaust_system_tui_api.py
@@ -1,7 +1,7 @@
 """.. _ref_exhaust_system_tui_api:
 
-Exhaust System: Fault-tolerant Meshing
-----------------------------------------------
+Exhaust System: Fault-tolerant Meshing (TUI API)
+------------------------------------------------
 
 This tutorial illustrates the setup and solution of a three-dimensional
 turbulent fluid flow in a manifold exhaust system. The manifold configuration
diff --git a/examples/00-fluent/mixing_elbow_settings_api.py b/examples/00-fluent/mixing_elbow_settings_api.py
index ec2897c7af03..a1b5f97c3b1e 100644
--- a/examples/00-fluent/mixing_elbow_settings_api.py
+++ b/examples/00-fluent/mixing_elbow_settings_api.py
@@ -1,7 +1,8 @@
 """.. _ref_mixing_elbow_settings_api:
 
-Fluid Flow and Heat Transfer in a Mixing Elbow
-----------------------------------------------
+Fluid Flow and Heat Transfer in a Mixing Elbow (Settings API)
+-------------------------------------------------------------
+
 This example illustrates the setup and solution of a three-dimensional
 turbulent fluid flow and heat transfer problem in a mixing elbow. The mixing
 elbow configuration is encountered in piping systems in power plants and
diff --git a/examples/00-fluent/mixing_elbow_tui_api.py b/examples/00-fluent/mixing_elbow_tui_api.py
index 6812e7656b4a..e45050ff6c78 100644
--- a/examples/00-fluent/mixing_elbow_tui_api.py
+++ b/examples/00-fluent/mixing_elbow_tui_api.py
@@ -1,7 +1,8 @@
 """.. _ref_mixing_elbow_tui_api:
 
-Fluid Flow and Heat Transfer in a Mixing Elbow
-----------------------------------------------
+Fluid Flow and Heat Transfer in a Mixing Elbow (TUI API)
+--------------------------------------------------------
+
 This example illustrates the setup and solution of a three-dimensional
 turbulent fluid flow and heat transfer problem in a mixing elbow. The mixing
 elbow configuration is encountered in piping systems in power plants and
diff --git a/examples/01-parametric/parametric_static_mixer_1.py b/examples/01-parametric/parametric_static_mixer_1.py
index f56a9745852e..779977fe211e 100755
--- a/examples/01-parametric/parametric_static_mixer_1.py
+++ b/examples/01-parametric/parametric_static_mixer_1.py
@@ -1,7 +1,7 @@
 """.. _ref_parametric_static_mixer_1:
 
 Parametric Study Workflow
-------------------------------
+-------------------------
 This example for executing a parametric study workflow
 performs these steps:
 
diff --git a/examples/01-parametric/parametric_static_mixer_2.py b/examples/01-parametric/parametric_static_mixer_2.py
index 416f761aa7b1..887268af56fa 100755
--- a/examples/01-parametric/parametric_static_mixer_2.py
+++ b/examples/01-parametric/parametric_static_mixer_2.py
@@ -1,7 +1,7 @@
 """.. _ref_parametric_static_mixer_2:
 
 Parametric Project-Based Workflow
-----------------------------------------------------
+---------------------------------
 This example for executing a parametric project-based workflow
 performs these steps:
 
diff --git a/examples/01-parametric/parametric_static_mixer_3.py b/examples/01-parametric/parametric_static_mixer_3.py
index 419d3a2175c2..e97c68963fdf 100755
--- a/examples/01-parametric/parametric_static_mixer_3.py
+++ b/examples/01-parametric/parametric_static_mixer_3.py
@@ -1,7 +1,7 @@
 """.. _ref_parametric_static_mixer_3:
 
 Parametric Session Workflow
-----------------------------------------------
+---------------------------
 This example for executing a parametric session workflow performs these steps:
 
 - Launches a parametric session using the hopper/mixer case file
diff --git a/requirements_docs.txt b/requirements_docs.txt
index c8d091e20b23..622d9466c24c 100644
--- a/requirements_docs.txt
+++ b/requirements_docs.txt
@@ -11,4 +11,9 @@ sphinx-gallery==0.10.1
 sphinx-notfound-page==0.8
 sphinxcontrib-websupport==1.2.4
 sphinxemoji==0.2.0
-pandas==1.4.1
\ No newline at end of file
+pandas==1.4.1
+vtk==9.1.0
+pyvista==0.33.2
+pyvistaqt==0.7.0
+pyside6==6.2.3
+matplotlib==3.5.1
\ No newline at end of file