This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Thanks for your replies. I wasn't sure if there was a standard, but I definitely agree about being consistent with whichever style is chosen. And thanks for that informative link Rob. I've already run into how complex using layout managers can be -- especially when you start combining them -- but that site helped me understand them better.