You can modify the roof geometry of a Multi-plane roof by grabbing the ridge line at either endpoint or anywhere along the ridge line.
The pet palette offers three ways to edit the roof:
This option has a built-in “snap” when you get to the vertical point. If you click then, you will end up with a gabled roof plane.
Relevant topics
Edit Grid and Grid Lines in Edit Mode
In Curtain Wall Edit mode, the available operations with the Scheme Grid include:
•Move or delete a selected Grid Line
•Rotate all ...
Edit Roof Levels
For a multi-level Roof, select the line indicating the Roof level, then use pet palette commands to edit the vertical position or geometry of the ...
Edit Roof Contour
The Roof contour may be edited graphically. Select the contour line in Floor Plan or 3D and use the available pet palette commands.
Editing the ...