           else
             newSettings.tooltip.formatter = ->
               return "<b>" + @series.name + " - " + @key + "</b> - " + @y + gettext(" of ") + @point.total + gettext(" responses")
+
+          if open_ended
+            if config.segments.length == 1
+              newSettings.tooltip.formatter = ->
+                "<b>" + @key + "</b> - " + gettext(" mentioned ") + @y + gettext(" times in all responses ")
+            else
+              newSettings.tooltip.formatter = ->
+                return "<b>" + @series.name + " - " + @key + "</b> - " + gettext(" mentioned ") + @y + gettext(" times in all responses ")
+
 
         else if chartType is "bar" or chartType is "column"
           i = 0

    $http.get("/ruleset/results/" + field.id + "/?" + url_params).success (results) ->
      chart = field.chart
      chart.chartType = field.chartType
      chart.total = 0
      chart.segments = []


          categories: segmentCategories

      field.total = chart.total

      if results.results[0].open_ended
        field.total = results.results[0].set

      if field.table
        field.table = chart
