Fin

Toolbar	Menu
Extrude Surface Creation Surface Sidebar	Surface Extrude Curve > Normal to Surface

Toolbar

Toolbar: Extrude | Surface Creation | Surface Sidebar

Surface

Extrude Curve >

Normal to Surface

The Fin command extrudes a curve on a surface in the surface normal direction or tangent to the surface.

Infinite Plane: Type IP for InfinitePlane options.

Pick a location on the curve for a height.
Pick location to set another height, or press Enter if the surface should be uniform in height.

Command-line options
SetBasePoint	Specify a location that serves as the first point when picking two points that set the extrusion distance.
Direction	Normal Creates the surface in the surface normal direction. Tangent Creates the surface tangent to the surface. Wikipedia: Tangent

Command-line options

SetBasePoint

Specify a location that serves as the first point when picking two points that set the extrusion distance.

Direction

Creates the surface in the surface normal direction.

Creates the surface tangent to the surface.

See also