Map Icons with Completion Tick Please

Hi,

At the moment when completing some zones and opening the map you don't get a visual presentation of completion. It's color coded and easily misunderstood.

You have skulls, chests and bags on the map. At this stage we are seeing Grey color as complete and flashing icons as not completed. Wouldn't it be a good idea if you had a tick for complete on the side of the icon or a check box.

thank you for a great game.