 
   modifyOverlay: ->
     @overlay.addEventListener 'click', @closeZoom
+    window.addEventListener 'keydown', @onPressKeyInZoom
 
   closeZoom: ->
     @dialog.classList.add 'fade-out'

    subStep: 0
    notes: []
    currentAnswers: {}
    zoomImageSrc: null
    favorited: false
    user: false

  componentWillUnmount: ->
    window.removeEventListener 'keydown', @onPressSpaceBar

  zoomImage: (i, preview) ->
    @setState zoomImageCurrent: i
    @setState zoomImageSrc: preview
    @refs.imageZoom.show() if window.innerWidth > 600

