剪贴板功能中的粘贴图像在Gmail和谷歌Chrome 12+中如何工作?

I noticed a blog post from Google that mentions the ability to paste images directly from the clipboard into a Gmail message if you're using the latest version of Chrome. I tried this with my version of Chrome (12.0.742.91 beta-m) and it works great using control keys or the context menu. that mentions