I want to change the lengthwise shape of the Member element.
It can be applied through the Shape Variation tab of the Property (Shape) window.
It is a function to define the longitudinal section change shape.
Let's take a look at the example below.
The section change shape for each option is as follows.
|Figure. 1 Alignment||Figure. 2 Parabolic|
|Figure. 3 Cubic||Figure. 4 Polynomial(primary)|
|Figure. 5 Arc|