Good news is that I've managed to get it to export by doing what you did. The map now appears in VX Ace, only issue is that I get an error when I try to test the map during a playtest, the game crashes with this.
202 in the script is just how you put it, I don't see anything wrong with it. As for the events, no there aren't any events present. The map is the test map that comes with Marta and the one used in the demo (albeit without the events present).
As a general rule of thumb, when doing stuff that affects the game as a whole "under the hood" (game-changing scripts like this, for example), I typically delegate all those tests to a Debug map which holds the new features until I deem them to work as desired, at which point I feel I can deploy them in a regular run.
Inside you are two wolves. They take in oxygen while getting rid of the Co2 gas in your body...
Ah wait, sorry. Lungs. Not wolves. that'd be silly. Wolves are huge. You probably couldnt even fit one wolf inside you.