User Interface:

• The user interface has been made more intuitive.
• The ability to print a map has been added.

New Layers:

• Precious Metal Deposits 200-700 AD (Roman and Medieval Civilization > Coin Deposits):
  Three layers showing deposits of precious metals in the Roman world from the third through seventh centuries. These layers were created by Richard Hobbs, Brendan Maione-Downing, Ricardo Salazar-Rey, and Ece Turnator from: Hobbs, R. 2006. Late Roman precious metal deposits, c. AD 200-700: changes over time and space. Oxford: Archaeopress.