       @classifySummary.fadeIn(150)
 
   checkSupplementalTutorial: ->
-    for classification_count in @whenToDisplayTips
+    for classification_count in @supTutIntervals
       if @course.count is classification_count
         # console.log "*** DISPLAY SUPPLEMENTAL TUTOTIAL # #{classification_count} *** "
         @supplementalTutorial.first = "displayOn_" + classification_count.toString()


        # prompt user to opt in/out of mini course
        if @course.count is 3
          @createMiniCoursePrompt()

          # check box only if mini-course enabled
          $('.mini-course-option').prop 'checked', @courseEnabled

  createMiniCoursePrompt: ->
    newElement = document.createElement('div')
    newElement.setAttribute 'class', "supplemental-tutorial-option-container"
    newElement.setAttribute 'style', "padding: 20px;"
    newElement.innerHTML = """
      <input class=\"mini-course-option\" name=\"mini-course-option\" type=\"checkbox\"></input>
      <div id=\"course-opt-in-label\" style=\"float: left; font-style: italic; font-weight: 500;\"></div>
    """
    # inject custom element into zootorial
    @supplementalTutorial.container.getElementsByClassName('zootorial-content')[0].appendChild(newElement)

    if @allowCustomCourseInterval
      $('#course-opt-in-label').html """
        <div class="course-interval-text">Launch mini-course every </div>
          <input type="number" id="course-interval-sup-tut" class="course-interval" name="course-interval-sup-tut" value="5"></input>
        <div class="course-interval-text"> classifications!</div>
      """
    else
      $('#course-opt-in-label').html "Yes, I want to learn more!"

  sendClassification: ->
    if User.current?

      @course.launch()

    if @splitDesignation in ['a', 'b', 'c', 'd', 'e', 'f']
      @supTutIntervals = [3]
    @checkSupplementalTutorial() 

    @sendClassification()
