 namespace 'Exo.Views', (exports) ->
   class exports.AutocompleteTokenField extends Exo.Views.TokenField
     resultsPopoverClass: Exo.Views.CollectionListPopover
-    showPopoverOnEmpty: true
+    showPopoverOnEmpty: false
     minInputValueLength: 1
     allowNewTokens: true
 


    handleKeyUp: (key, e) ->
      switch key
        when "backspace"
          @_hideResultsPopover()
        when "down"
          @_showResultsPopover() unless @resultsPopover.visible
        when "up", "down"

    _showResultsPopover: _.debounce((query) ->
      resultsCollection = new Thorax.Collection(@matcher.resultsForString(query).array)
      resultsCollection.remove(@tokens.array)

      resultsCollection.add({name: query})

      @resultsPopover.setCollection(resultsCollection)
