Finally, a plugin that ruins mararthon.
This is a plugin for any marathon scenario that will act kind of like GPS navigation when activated. It can show just about any worthwhile objective on the map, and in most cases lead you directly to them.
This is a huge cheat, so it's not really recommended if you want the "true" marathon experience. It's for people that either don't have the patience to navigate through mazes themselves, or for people that just want to make sure they found everything on a given level. It can be very useful for tracking down all secrets.