Cutting terrain?

[RepComm]

Uhh, I didn't see a tutorial for this, so I'm asking
Is there a way to cut terrain? And if so, How do i do it?

Any help satisfactor.

[Unit 33]

These are .odfs by Fragme! that you can use to cut terrain in maps (they are placed like buildings)
they come in a couple of shapes and can be re-sized through .odf manipulation.

http://www.gamefront.com/files/14269107/terraincutters.zip/

[RepComm]

Thanks Regent!
Edit:: WOW, its awesome !! So easy
Also, is this hex edited off of the Carbon Freezing chamber exit ODF file? It would make ALOT of sense, Speaking of which.. *heads over to hexediting tutorial*