"The map can be edited by what others have found. They've already added a river a few paces in from the treeline." He pulls out his own tablet to have a look, there's probably been edits since he looked at it too. "There is likely a way to have it notify us if there's a change, but I haven't been able to figure out how to do so."

Because he played Sudoku for six hours straight instead. "The translation function has been useful. Everything I've encountered is in English. I only read Chinese."

His opens the map on his tablet, panning around it to see if anything has changed. His interface is tailored to him, in Chinese so he can read it, and he's changed the colors to be blue. For the aesthetic.