Terrain collider and terrain script

anyone knows how they work? I see them on the menu and when I go to ‘help’ there is no help for any of them.

All I read is that there is no terrain support on the iphone but I see those 2 menu choices that I have no clue what they do, specially the terrain script.

Any tutorials or samples on it?

I think the best way to explain it is Unity-iPhone is a platform specific build of the Unity application.

Unity-iPhone is not truly it’s own app, nor it is a plug-in or add on to the main Unity.

Those options are holdovers from the main Unity.app.

They are disabled as they don’t work on the iPhone.

You will find similar oddities in the iPhone documentation as well.

Well, they are actually not disabled and they do “things”, I just don’t know what.

There is no ‘create terrain’ option as in the Unity for desktop but it seems they support some kind of scripting for terrains. The documentation is blank on the subject though and that option is not even available in unity for desktop for what I see :?