My Week#5 task: roles + permissions in Moodle

I saw jobs well executed ...
I politely plundered this one
(my first goal: to understand how to re-screencast, ndr):
"RE-Screencasting" three highlights

How to Add Users and Assign Roles in Moodle - YouTube
► 5:47► 5:47
www.youtube.com/watch?v=s7QhrLXnOdY
14/feb/2009 - Caricato da GregLindDD
This 5 min 46sec video shows you how to add a user and assign roles in Moodle.

(NB here the original: "How to Add Users and Assign Roles in Moodle")
:-)
My digest:
http://screencast-o-matic.com/watch/c2noFjnIla

PS
the link to my cleared topic (#8): http://moodle4teachers.org/course/view.php?id=28&section=8