diff --git a/HPC_Python_Guide.md b/HPC_Python_Guide.md
index 1270fd1b55af3c574c6c909c2e5e2f9d9d613c13..6b5f102bf9fa3a092e187654bfc8179d61496db6 100644
--- a/HPC_Python_Guide.md
+++ b/HPC_Python_Guide.md
@@ -40,7 +40,15 @@ a100sh
    source init.sh
    ```
    This will setup and activate your virtualenv. You must **do this every time** you log in or change node (e.g. by calling `sxm2sh`)!
-   > **Tip:** You can configure the Python version, CUDA version, and name and location of the virtualenv by changing the variables at the top of `init.sh`.
+   > **Tip:** To configure the virtualenv change the following variables at the top of `init.sh`:
+   > ```bash
+   > # Configuration
+   > # This is what you should change for your setup
+   > PYTHON_VERSION=3.9.14  # Python version (default: 3.9.14)
+   > CUDA_VERSION=11.6      # CUDA version (default: 11.6)
+   > VENV_DIR=.             # Where to store your virtualenv (default: current directory)
+   > VENV_NAME=venv         # Name of your virtualenv (default: venv)
+   > ```
 
 5. Your are done! You can now install packages with `pip install <PACKAGE>` and run python3 code with `python`.
    > __Troubleshooting:__ If pip doesn't work, you may need to manually install it with: `easy_install pip`