Getting text to appear in-game?

[742mph]

I know it's possible, since Mystic Realm did it, but how do you get text to appear upon entering a certain sector in a level, or activating a certain linedef executor? The Wiki wasn't much help, unfortunately.

 

[MascaraSnake]

You need to use the Run Script linedef executor. The script should be something like this:

cecho "Insert your text here"

 

[742mph]

Thanks, Spirit. That'll be very useful.