how to create course list with better UI?

hi
i want create something such as this page:
demo.joomdle.com/index.php/courses/course-list
with the joomdle course module.
i create override default.php of tmpl of joomdle course module.but i can't show action button.can you give me a code to render action button in each course?
by default, joomdle show something such as this:
www.joomdle.com/wiki/Modules
www.joomdle.com/wiki/File:J_mod_courses.png

but it is a bit weak UI and i can bring description of each course but i can't bring button. it seems the action button function in the core of joomdle.how can i use that?

ok
it is solved.
for other user in the future:
go to :
mod_joomdle_courses.php LIne 57 and 64 and use this code:
$cursos = JoomdleHelperContent::getCourseList ( 0, $order, $guest_courses_only, $username);

i added $username and with this work you can have a button with "Go to course" in cases user was enrolled in that course.

Hi.

That page uses the Courses view, not the courses module, although creating templates overrides is similar for both.
Here is the doc for this:
www.joomdle.com/wiki/Modifying_Joomdle_look_and_feel