       decompose = JetSync.decompose(oldDelta, newDelta)
       compose = JetSync.compose(oldDelta, decompose)
       console.assert(_.isEqual(compose, newDelta), oldDelta, newDelta, decompose, compose)
-      delta = decompose
+      delta = stripNewlineAttributes(decompose)
     else
       fn()
     @ignoreDomChanges = oldIgnoreDomChange

    line.rebuild() if line?

  moveCursor: (userId, index) ->
    if @cursors[userId]
      this.setCursor(userId, index, @cursors[userId].name, @cursors[userId].color)


    this.enable() if @options.enabled

  setCursor: (userId, index, name, color) ->
    return
    this.removeCursor(userId)
    cursor = @doc.root.ownerDocument.createElement('span')
    cursor.classList.add('cursor')
