Pitch and Roll? Whazzis?

In a short period of time, I've seen the term "Pitch and Roll" be used quite frequently. Now what's all this about? I can't seem to find it in WE..

It's an Art - Maximum Pitch/Roll option in the Editor for doodads. It lets the doodad be at the same angle the terrain below it is.

ive got a question about this. am i the only one who has to set the pitch and roll angles to 0.50 to get them to tilt to 50 degrees. 0.15 for 15 degrees, ect ect?

Hmm, how rather sexy. I must try this.

That's pretty interesting, Git. That actually gives me some ideas...