This video demonstrates adding multiple breaklines to a terrain model by first, creating a selection set of all the features being added to the terrain model, then using openroads technology to add the linestrings as breaklines. As a result of the added breaklines the triangle edges are flipped and the terrain model is altered.
Click the video below to play it. To view in fullscreen mode, first click the YouTube link at the bottom of the video to launch the video on the YouTube site. Then, click the fullscreen button (rightmost button at bottom of video).
Recorded in 1280 X 720 resolution.