Well I see you posted (about something else) in the Help with Jira tracker migration forum - maybe you should post your comments query in there to see if Adrian can give more personalised support?
Mary Cooch (personal account)
Oqallisissiat Mary Cooch (personal account)-imit allatat
Make sure you don't have the Activity set to "All" but set to "Comments" instead. I found out that I couldnt comment when it was set to All but can when it is set to Comments.
I would use the asterisk * option with 'wildcards' as explained in the Short-Answer question type documentation.
Yes what Shirley says - in your screen it is Zone texte et média.
I am just adding a link here to the Site registration documentation in case it is useful for anyone who comes here via Google.