The expansion pack has some nifty interface improvements. The potion distribute button is great. This feature automatically distributes more manna to mages and health potions to fighters. It does a pretty good job at re-arranging the items when you are stuffing your nearly full backpack. This is a great time saver indeed! My favorite tweak is that weapons and magic now display the average amount of damage dealt in 10 seconds. This is a great help when deciding what to equip. My only gripe on the interface is that some of the treasure chests would not allow my characters to open them, or it took some maneuvering from different angles to get to them.