If you think you've found a bug, please search to see if it already exists (if you are not familiar with Jira, you can use Google ). Learning to use Jira can come in handy though .
If this is a new issue, open it as a bug in the appropriate project. Most issues will be opened in the Sakai project. Tools that have their own Jira project include:
Lessons - LSNBLDR project
Samigo Test and quizzes - SAM project
Statistics - STAT
Profile - PRFL
Signup - SIGNUP
Please then link to your issue from this issue as "Relates to".
If you have any questions, please either write the sakai-dev list or email firstname.lastname@example.org
 3 minute video showing how to search bugs already reported using Google - http://www.screencast.com/t/Na2DjAnqAl
 Longer video explaining how the Sakai community uses Jira - - https://confluence.sakaiproject.org/display/PED/Sakai+Jira+Training+10-9-13