Hi,
1) I want the links of commentator be opened in a new tab of the browser instead of on the same page. How can I do this?
2) In order to increase my page speed, Gtmetrix suggests Koments's images be combined using CSS sprites. These images include (email.png, bold.png, clean.png, code.png, emoticon-happy.png, emoticon-smile.png, emoticon-surprised.png, emoticon-tongue.png, emoticon-unhappy.png, emoticon-wink.png, handle.png, italic.png, list-bullet.png, list-item.png, list-numeric.png, picture.png, quotes.png, underline.png, video.png, stream.pin.png, stream.popular.png, stream.reply.png, time.png, word.count.png, loader.gif)
How can be it done?

Best regards.