Logic Pro 9 What is what when unpacked to new tracks?


When you unpack to new tracks, how do you tell what is what? The names are all the same (except some say comp). Sometimes it seems to unpack with the most recent track on the bottom and sometimes on the top. I want to find the recording date/time of each region so I can tell. I wish so much I could just click on a region and just hear that one play.
thank you.