A different type of Airboard
 

Like I said before, I looked through all the unused objects. Almost all are either empty or are some modifiers that I couldn't recognise. But I found one thing. No, not the Blue Ghost. I mean event 243, the Airboard that doesn't self-respawn. Normal Airboard respawns even if we don't choose the event generating option. This one doesn't. Don't know what can we use it for, but if you ever wanted that, it's here. Just find the line in your JCS.ini starting with 243= and change it as you wish, like:

243=Airboard II |+|Object |Air |Board2

[EDIT] Cool!

Dunno. Probably. Just try it.

It's pretty useful, if somewhat old news (been using them for a while myself), as you can set it to respawn at speed 1, which is something the regular airboard could never do. Unfortunately, it only works in Single Player mode.
This event is also available in Nobody's recent JCS.ini, by the way.

Coolness