Remove / Change Built-in Views

Hello All, I am trying to edit /course/{nid}/{nodetitle}, (i.e.[coursename]) apparently this is not a view, it is a built in page of Opigno. If it is a custom display where is the code for this at? I see that in template.php platon_preprocess_node() appends node-course-other-fields node-course-more-info css classes. I'd like to make the following change(s) to ./course/%/{coursename} and /quiz/%/{lessonname} Remove "Total Time" and "Score" Fields and their respective tables Remove the "Course Information" pane/panel/block to the right Remove Lesson information on in the table on the right side These are mock-ups I made with firebug: course before: course after: lesson before: lesson after: Related Post:… Thank you! -KITSUNE