     __with: (item, fn) ->
       element = null
 
-      item = Observable.lift(item)
+      item = Observable.(item)
 
       item.observe (newValue) ->
         replace element, newValue

      update(value)
      return

    observable = Observable.lift(value)

    observable.observe update


      ; # TODO self.filters[name](content)

    __each: (items, fn) ->
      items = Observable.(items)
      elements = []
      parent = lastParent()

