Here are the links to some more of the cool feature enhancements which are available with Dynamics GP 2013.
The list has been compiled by David and available in his blog article in the link below.
http://blogs.msdn.com/b/developingfordynamicsgp/archive/2012/09/07/microsoft-dynamics-gp-2013-feature-of-the-day-week-7.aspx
Happy Learning!!!