diff --git a/roles/calibre-web/tasks/install.yml b/roles/calibre-web/tasks/install.yml
index 1c0a9505f..96bdda124 100644
--- a/roles/calibre-web/tasks/install.yml
+++ b/roles/calibre-web/tasks/install.yml
@@ -68,12 +68,13 @@
 
 # VIRTUALENV EXAMPLE COMMANDS:
 # cd /usr/local/calibre-web-py3
-# source bin/activate
-# python3 -m pip list    ('pip list' probably sufficient, likewise below)
+# source bin/activate    (prepends '/usr/local/calibre-web-py3/bin' to yr PATH)
+# python3 -m pip list    ('pip list' sufficient *IF* path set above!)
 # python3 -m pip freeze > /tmp/requirements.txt
 # python3 -m pip install -r requirements.txt
 # deactivate
-# https://pip.pypa.io/en/latest/user_guide/#requirements-files
+# https://pip.pypa.io/en/stable/user_guide/#requirements-files
+# https://pip.pypa.io/en/latest/reference/requirements-file-format/
 
 - name: Install /etc/systemd/system/calibre-web.service from template
   template: