If you are looking for more examples using JEDI-SDL, you can try my Artillery Game Tutorial in the Tutorials section of PGD's Home page. I have authored 4 parts so far that will at least get you started. A 5th and final (of the main series) is planned, but I've not been able to find the time to finish it quite yet.

Tutorials Section on PGD: http://www.pascalgamedevelopment.com...php?5-articles