   #     @course.setRate value
 
   onChangeCourseIntervalViaSupTut: ->
-    console.log 'onChangeCourseIntervalViaSupTut(): '
+    # console.log 'onChangeCourseIntervalViaSupTut(): '
     defaultValue = 5
     value = +@el.find('#course-interval-sup-tut').val()
 

    # display supplemental tutorial
    for classification_count in @whenToDisplayTips
      if @course.count is classification_count
        console.log "*** DISPLAY SUPPLEMENTAL TUTOTIAL # #{classification_count} *** "
        @supplementalTutorial.first = "displayOn_" + classification_count.toString()
        @supplementalTutorial.start()


  # /////////////////////////////////////////////////

  onChangeMiniCourseOption: ->
    # console.log 'onChangeMiniCourseOption(): '
    return unless User.current?

    @courseEnabled = not @courseEnabled
