diff --git a/.github/workflows/test_website.yml b/.github/workflows/test_website.yml
new file mode 100644
index 00000000..674d37d4
--- /dev/null
+++ b/.github/workflows/test_website.yml
@@ -0,0 +1,45 @@
+name: test website
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - main
+    types: [opened, edited, synchronize, reopened]
+
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash -l {0}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Cache conda
+        uses: actions/cache@v2
+        with:
+          path: ~/conda_pkgs_dir
+          key: ${{ runner.os }}-conda-${{hashFiles('environment.yml') }}
+
+      - uses: conda-incubator/setup-miniconda@v2
+        name: Install dependencies
+        with:
+          environment-file: environment.yml
+          auto-activate-base: false
+          miniforge-version: latest
+          miniforge-variant: Mambaforge
+          use-mamba: true
+
+      - name: Describe environment
+        run: |
+          pwd
+          ls
+          conda list
+
+      - name: Build Sphinx documentation
+        run: |
+          make html
+          
\ No newline at end of file
diff --git a/cookbook.md b/cookbook.md
index 51a1292e..f8d2be09 100644
--- a/cookbook.md
+++ b/cookbook.md
@@ -49,7 +49,7 @@ glob: True
 caption: Analysis and System Inspection
 ---
 notebooks/cookbook/Analyzing Energy Contributions
-notebooks/cookbook/Querying Charges and Other Parameters
+notebooks/cookbook/Querying and Modifying Charges and Other Parameters.ipynb
 :::
 
 
diff --git a/notebooks/cookbook/Querying and Modifying Charges and Other Parameters.ipynb b/notebooks/cookbook/Querying and Modifying Charges and Other Parameters.ipynb
index 430c61f9..cb337bf3 100644
--- a/notebooks/cookbook/Querying and Modifying Charges and Other Parameters.ipynb	
+++ b/notebooks/cookbook/Querying and Modifying Charges and Other Parameters.ipynb	
@@ -12,7 +12,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 1,
    "id": "9323aaae",
    "metadata": {},
    "outputs": [],
@@ -35,7 +35,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 2,
    "id": "1734190f",
    "metadata": {},
    "outputs": [],
@@ -53,7 +53,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 3,
    "id": "bf38fc9a",
    "metadata": {},
    "outputs": [],
@@ -76,7 +76,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 4,
    "id": "933928f9",
    "metadata": {},
    "outputs": [
@@ -119,7 +119,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 5,
    "id": "086c7629",
    "metadata": {},
    "outputs": [],
@@ -140,7 +140,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 6,
    "id": "68498ff5",
    "metadata": {},
    "outputs": [