To Add a Mono Valley:
- From the Roof tab > Framing Set, choose Input Framing Set.
- Filter the list by Valleys.
- Choose Mono Valley. Typical settings shown. Selected Lines (Simple).
- Click on the the Valley Line for Valley.
- Next, click on the Ridge Line. (Run End)
- Program shows a preview of the solution with the prompt at the bottom left to "Left Click to accept, Right Click to re-input."
- Left click to accept. View the mono valley framing in 3D: