During the voyage, they noticed a discrepancy between different maps and decided to sail to the supposed location to investigate.

The line between maps and actual imagery grows increasingly blurry.

In New York 14 years is a long time between maps.

Its exact location is unclear between text and maps.

The number of cheese and mouse holes varies between maps.

Situations and relationships between entities, events, images, and maps are represented by pointers.

Relationships between images, maps, entities, and events are defined by pointers.

The player can change between maps by entering the "Sonic Factory".

Players can switch between maps by loading the unit content of a new environment, thereby leaving the old one.

It is trying to define a new set of relationships between maps and the physical world that involve more than geometric correspondence.