diff --git a/.github/workflows/00a-basic-filters.yml b/.github/workflows/00a-basic-filters.yml
index 003e0b4..d4fe498 100644
--- a/.github/workflows/00a-basic-filters.yml
+++ b/.github/workflows/00a-basic-filters.yml
@@ -18,9 +18,9 @@ on:
       - '**.js'
   pull_request:
     branches: [ main ]
-  schedule:
+  # schedule:
     # * is a special character in YAML so you have to quote this string
-    - cron:  '30 5,17 * * *'
+    # - cron:  '30 5,17 * * *'
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
diff --git a/.github/workflows/06-expressions.yml b/.github/workflows/06-expressions.yml
index da3cbc6..77f13d9 100644
--- a/.github/workflows/06-expressions.yml
+++ b/.github/workflows/06-expressions.yml
@@ -1,7 +1,8 @@
 # This is a basic workflow to help you get started with Actions
-
 name: 06 Expressions
 
+# https://docs.github.com/en/actions/learn-github-actions/expressions
+
 # Controls when the workflow will run
 on:
   # Triggers the workflow on push or pull request events but only for the main branch
diff --git a/.github/workflows/07-contexts.yml b/.github/workflows/07-contexts.yml
index 62e223f..615a06f 100644
--- a/.github/workflows/07-contexts.yml
+++ b/.github/workflows/07-contexts.yml
@@ -1,6 +1,8 @@
 name: 07 Contexts
 on: push
 
+# https://docs.github.com/en/actions/learn-github-actions/contexts
+
 jobs:
   dump_contexts_to_log:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/07b-vars.yml b/.github/workflows/07b-vars.yml
new file mode 100644
index 0000000..22b459d
--- /dev/null
+++ b/.github/workflows/07b-vars.yml
@@ -0,0 +1,27 @@
+on:
+  workflow_dispatch:
+env:
+  # Setting an environment variable with the value of a configuration variable
+  env_var: ${{ vars.ENV_CONTEXT_VAR }}
+
+jobs:
+  display-variables:
+    name: ${{ vars.JOB_NAME }}
+    # You can use configuration variables with the `vars` context for dynamic jobs
+    if: ${{ vars.USE_VARIABLES == 'true' }}
+    runs-on: ${{ vars.RUNNER }}
+    environment: ${{ vars.ENVIRONMENT_STAGE }}
+    steps:
+      - name: Use variables
+        run: |
+          echo "repository variable : ${{ vars.REPOSITORY_VAR }}"
+          echo "organization variable : ${{ vars.ORGANIZATION_VAR }} (if I had one :) )"
+          echo "overridden variable : ${{ vars.OVERRIDE_VAR }}"
+          echo "variable from shell environment : $env_var"
+        
+      - name: ${{ vars.HELLO_WORLD_STEP }}
+        if: ${{ vars.HELLO_WORLD_ENABLED == 'true' }}
+        uses: actions/hello-world-javascript-action@main
+        with:
+          who-to-greet: ${{ vars.GREET_NAME }}
+    
\ No newline at end of file