diff --git a/demo1-getting-started.py b/demo1-getting-started.py
index 45a2bb2..6039763 100644
--- a/demo1-getting-started.py
+++ b/demo1-getting-started.py
@@ -10,7 +10,7 @@ import getpass
 from libcloud.compute.providers import get_driver
 from libcloud.compute.types import Provider
 
-# Please use 1-25 for X, as coordinated in the lab sessions
+# Please use 1-25 for X in username, project etc., as coordinated in the lab sessions
 
 # web service endpoint of the private cloud infrastructure
 auth_url = 'https://private-cloud2.informatik.hs-fulda.de:5000'