He may have us on this one L_J_C, I mean if the FAQ isn't working.
In Titans, CTR-ALT-C, then use the + - keys to zoom in and out, CTR-arrow keys (up, down) for tilt up/down, mouse wheel for pan. Pressing CTR-ALT-C brings you back to the default view. You can also get editor mod pack that give you icon based control of the camera angle too. Try to read the FAQ and Design Library, there is a lot of good information in there.