             return true if $target.is('input')
             switch evt.keyCode
                 when 37 # left
-                    fixfix.data.reading.selection.next(-1)
+                    fixfix.data.reading.selection.next(-1, selection_jump)
                     stop(evt)
                 when 39 # right
-                    fixfix.data.reading.selection.next(+1)
+                    fixfix.data.reading.selection.next(+1, selection_jump)
                     stop(evt)
 
 

                        callback: (key, options) ->
                            fixfix.data.reading.selection.clear()
                            fixfix.data.reading.unhighlight()

        $(document).keydown (evt) ->
            return unless fixfix.reading_file?



class Selection
    constructor: (@reading) -> # half a second default jump
        @clear()

    clear: ->
