Open automated links i new window

I was delighted to dowload and start to use this plugin.

When using the automated link function, which is great, I noticed that all links point to the same tab or window in the browser. I do not want people to leave the site when clicking on links in the text, instead I would like external pages to open in a new tab, and the internal links to open i the same window/tab as they are already visiting. Is it possible to add this functionality ?

Regards Lars