Adding album art and info to songs in iTunes

[bigdavecox90]

On my old laptop I used to be able to highlight a song and press CNTRL + I to edit info and album art.

How do I do this on Mac, cos the shortcut doesn't seem to work?

[Laurensh1]

http://docs.info.apple.com/article.html?path=iTunesMac/8.0/en/kybd.html ?
I googled iTunes shortcuts mac.