ตัวอย่างที่เค้าทำไว้ครับ

file:///G:/%E0%B9%80%E0%B8%A5%E0%B9%88%E0%B8%99%E0%B9%80%E0%B8%9E%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%A3%E0%B8%B5%E0%B8%A2%E0%B8%99%E0%B8%A3%E0%B8%B9%E0%B9%89%20.ppt

file:///G:/Present.ppt