Straighten reference

Straighten aligns vertices in a T-Spline surface to a single line. By default, Fusion bases this alignment on an average of the selected points.

Design > Form > Modify > Straighten

Direction

Select the method to move points.

Direction	Definition	Minimum Number of Vertices
Fit	Uses a best fit line.	3
Select Line	Lets you select a line to straighten control points along.	1
Select Parallel Line	Lets you select a parallel line to straighten control points along.	2
Select Two Points	Lets you select two points to define a line to straighten control points along.	1

Select vertices or control points to straighten.

Click to select all vertices or tangency handles between two selected vertices or tangency handles in the same row.

Select a straighten type.

Straighten Type	Definition
Control Points	Lets you move control points.
Surface Points	Lets you move surface points.