Current questions and answers regarding the map editor.

Then, when encountering a monster (see the Ment script), a message is displayed: "Go there, take that."

And how will the game know when to display which message????

I'm saying, don't mix up the path in the MessageBox!

For example:
MessageBox("/Maps/SingleMissions/ExampleMap/msg.txt");
MessageBox("/Maps/SingleMissions/ExampleMap/msg1.txt");
MessageBox("/Maps/SingleMissions/ExampleMap/msg2.txt");
MessageBox("/Maps/SingleMissions/ExampleMap/msg3.txt");