 TagLineDirective = ($rootScope, $repo, $rs, $confirm, $qqueue) ->
     ENTER_KEY = 13
     ESC_KEY = 27
+    COMMA_KEY = 188
 
     template = """
     <div class="tags-container"></div>

            resetInput()
            hideSaveButton()

        ## Events
        $el.on "keypress", "input", (event) ->
            return if event.keyCode not in [ENTER_KEY, ESC_KEY]

            target = angular.element(event.currentTarget)

            if event.keyCode == ENTER_KEY
                saveInputTag()
            else if event.keyCode == COMMA_KEY
                removeInputLastCharacter(target)
                saveInputTag()
            else
                if target.val().length
