How to install
Place the script in "script.txt" before main and "footset.png" in Pictures folder.

How to use
By default, footprints are showed in terrain tag number 3 (sand), you can change it modifying "TERRAINFOOT".
Invisible events will not leave footprints. Also, if you name add "/nofoot/" to an event name or create a comment in the event with NoFoot, it will not leave footprints too.