     catch e
       handle_exception e, compiled
 
-
+  $el: $el
 
 window.init_editor = ->
   $document = $ '#document'

run = (input_cell, string) ->
  $el = $ '<div class="cell output"/>'

  if input_cell?
    input_cell.$el.after $el
    $top = input_cell.$el
  else
    $document.append $el
    $top = $el

  scroll_to_result = ($result)->
    top = if $result?

    is_clean: -> editor.getValue() is '' and not @.used
    run: ->
      context.used = true
      context.output_cell?.$el.remove()
      context.output_cell = run context, editor.getValue()

  editor.lead_cell = context

