Model Lines
Use model lines to create 3D lines that are part of the design.
Architecture tab
Model panel
(Model Line)
Topics in this section
About Model Lines
Model lines are work plane-based elements that exist in 3D space and are visible in all views.
Place a Model Line
Use the Model Line tool to add a 3D line to the design.
Convert Line Types
Use the Convert Lines tool to change a line to a model line, a detail line, or a symbolic line.
Model Line Instance Properties
Modify instance properties to change an individual model line's work plane, line style, and more.
Parent topic:
Architectural Design
Model panel
(Model Line) 
Model panel (Model Line)