diff --git a/03_building_and_packaging/pip_demo.md b/03_building_and_packaging/pip_demo.md
index 5bb335e0..929194b9 100644
--- a/03_building_and_packaging/pip_demo.md
+++ b/03_building_and_packaging/pip_demo.md
@@ -1,6 +1,6 @@
 # `pip`: Python Packaging Tool Demo Notes
 
-**Note**: Maybe run everything in a fresh Ubuntu Docker container. Launch such a container using `docker run --rm -it ubuntu:jammy`. The other option is to work in a Python virtual environment. An environment can be created as follows
+**Note**: It is recommended run everything in a Ubuntu Docker container or a virtual environment. Launch a container using `docker run --rm -it ubuntu:jammy`. A virtual environment can be created as follows
 
 ```bash
 python -m venv env-name
@@ -9,7 +9,7 @@ source env-name/bin/activate
 
 ## 0. Getting `pip`
 
-If Python has been installed using a system package manager like `apt`, it will not come with `pip`. `pip`can be installed in several ways
+A clean Docker container may not have Python installed. Install Python using `apt`: `apt install python3`. If Python has been installed using a package manager like `apt`, it will not come with `pip`. `pip`can be installed in several ways
 
 ```bash
 python -m ensurepip --upgrade
@@ -18,7 +18,7 @@ python -m ensurepip --upgrade
 or
 
 ```bash
-apt install pip
+apt install python3-pip
 ```
 
 - If installed with Python, the Python version is used to determine which `pip` is installed. So Python 3.8 will install a `pip` by the name of `pip3.8` which will be compatible with Python 3.8.
@@ -27,7 +27,7 @@ apt install pip
 
 ## 1. Installing packages with `pip`
 
-Let us install the finite element library [Nutils](https://nutils.org/)
+Let us install the finite element library [Nutils](https://nutils.org/).
 
 ```bash
 pip install nutils
@@ -36,7 +36,7 @@ pip install nutils
 Install a specific version of a package
 
 ```bash
-pip install nutils==6.0.0
+pip install nutils==7.0.0
 ```
 
 Uninstalling a package
@@ -56,9 +56,6 @@ cd nutils
 pip install --user .
 ```
 
-- A `build` folder is created and the package files are copied into it.
-- But now `pip uninstall package-name` does not work as `pip` looks in the home path. Removal of package can be done by deleting the `build` folder or using manually using `setup.py`.
-
 ## 2. Getting information of currently installed packages
 
 ```bash
diff --git a/03_building_and_packaging/pypi_exercise.md b/03_building_and_packaging/pypi_exercise.md
index 6303d935..c9d71475 100644
--- a/03_building_and_packaging/pypi_exercise.md
+++ b/03_building_and_packaging/pypi_exercise.md
@@ -24,7 +24,7 @@ In this exercise you will convert a raw Python code into a packaged code which i
 
 ## Step 1 - Acquiring the raw code and getting familiar with it
 
-- Fork the [exercise repository](https://github.com/Simulation-Software-Engineering/diffusion2d).
+- Fork the [exercise repository](https://github.com/Simulation-Software-Engineering/diffusion2D).
 - Open the file `diffusion2d.py` and go through the file and try to understand the code components.
 - Check if your system has Python version >= 3.6 and update it if it is older than 3.6.
 - Install pip, build, and Twine.
diff --git a/03_building_and_packaging/pypi_slides.md b/03_building_and_packaging/pypi_slides.md
index 271c6672..d952d380 100644
--- a/03_building_and_packaging/pypi_slides.md
+++ b/03_building_and_packaging/pypi_slides.md
@@ -361,7 +361,7 @@ setup(
 
 ## Additional options in setup.py 3/3
 
-The option `entry_points` provide metadata which are exposed after installation. For example: executable functions from a terminal.
+The option `entry_points` exposes code for direct use. For example: executable functions from a terminal.
 
 ```python
 from setuptools import setup